WILLIAMS, EMRYS - Thermoionic Valve Circuits: Fourth Edition

London: Sir Isaac Pitman & Sons Ltd, 1961. Fourth Edition. Hardcover. 427 pages including index. An authoritative and extremely useful handbook describing the theory of the operation and design of thermoionic valve circuits. A book of great value to students, and to all users of valve devices. Binding sound. Useful working copy.; 8vo - over 7¾" - 9¾" tall; Williams, Emrys Thermoionic Valve Circuits: Fourth Edition Sir Isaac Pitman & Sons Ltd. 427 pages including index. An authoritative and extremely useful handbook describing the theory of the operation and design of thermoionic valve circuits. A book. Fair in Fair dust jacket .

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