An outstanding compilation of piano etudes and exercises from the ever-popular BA1/4rgmuller's 25 Progressive Pieces, Opus 100, Czerny's Practical Method for Beginners on the Piano, Opus 599, and Hanon's The Virtuoso Pianist. Etudes are organized into four units according to difficulty and emphasize different aspects of technique and musicianship. Hanon exercises are included within each unit to reinforce the need for finger strength, independence and agility. Information about each composer's life, music and books is also provided.

Book 3 includes attractive musical etudes by Carl Czerny, Johann F. Burgmuller and Stephen Heller and select exercises by Charles-Louis Hanon. The studies are organized into four units, each focusing on mastering a particular skill. Performance suggestions for each study are included, along with composer biographies and suggested practice alternatives for the Hanon etudes. Includes 16 studies by Czerny, 5 by Burgmuller (including "The Pearls" and "The Storm"), and 8 by Heller (including "Through Wind and Rain" and "Novelette"). 80 pages.

Julius Schmidt was one of the finest astronomical observers of his time, and his detailed map of the Moon surpassed anything that had come before. Today, the German astronomer and geophysicist has remained a largely neglected figure, despite being one of the most important players in the history of lunar studies. This book at last makes accessible Schmidt's highly regarded German work, Der Mond. Considered an astronomical classic of the nineteenth century, Der Mond remained without a proper English counterpart for the last century and a half, until now. The author's faithful English translation provides readers with much-needed access into Schmidt's original publication, with the aim of showing the community just how vital his work and legacy have been in the international field of selenography.

Book 2 of this series includes etudes selected for technique and musicality, Hanon exercises, and information about each composer. It is carefully organized into four units, each focusing on mastering a particular skill. A must-have for any studio teacher or serious piano student.

(Piano Collection). Includes three complete studies in one inexpensive volume for use in lessons.

Silicon-Based Millimeter-Wave Devices describes field-theoretical methods for the design and analysis of planar waveguide structures and antennas. The principles and limitations of transit-time devices with different injection mechanisms are discussed, as are aspects of fabrication and characterization. The physical properties of silicon Schottky contacts and diodes are treated in a separate chapter. Two chapters cover the silicon/germanium devices: physics and RF properties of the heterobipolar transistor and quantum effect devices such as the resonant tunneling element are described. The integration of devices in monolithic circuits is explained and advanced technologies are presented along with the self-mixing oscillator operation. Finally sensor and system applications are considered.

This handbook summarizes the research results on hydraulic problems in centrifugal pump design and describes the state of the art in a comprehensive way. For this 4th edition, current research results of practical relevance were included. The selection and presentation of the material was oriented towards the needs of pump manufacturers, system planners and pump operators. Much space is devoted to understanding the physical relationships as essential knowledge for correct application. The latter is supported by more than 160 diagrams and tables for calculation and problem diagnosis . The book has been extensively updated. New additions: - A separate chapter on "Vibrations on vertical pumps". - Measurements of hydraulic exciter and impeller reaction forces - Alternating stresses and fatigue fractures of impellers - a critical study on the accuracy of numerical flow calculations of pumps - Design of inlet housings and double spirals for multistage pumps.