Richter, Walther creator writer on electronics. text bibliography nyu New York London McGraw-Hill Book Company, inc. c1947 1947 1st ed. monographic eng

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xviii p., 1 l., 569 p. : illus., diagrs. ; 24 cm. by Walther Richter ... "Problems" at end of each chapter except one. "Suggested additional reading" and "References" at end of most of the chapters. Vacuum-tube circuits TK7870 .R5 621.3815 RIF 47000839 DLC 730227 20150115154058.0 7409773