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Petr Beckmann的作品

Cover for Petr Beckmann · The Scattering of Electromagnetic Waves (Hardcover Book) [New edition] (1987)

The Scattering of Electromagneti... (1987)

Cover for Petr Beckmann · A History of Pi (Paperback Book) (1976)

A History of Pi (1976)

Cover for Petr Beckmann · Die Ausbreitung Der Ultrakurzen Wellen - Bucherei Der Hochfrequenztechnik (Hardcover Book) [Reprint 2021 edition] (1964)

Reprint 2021 edition

Die Ausbreitung Der Ultrakurzen ... (1964)