Transistors : how to test them, how to build all-transistor test equipment / D.B. Taraporevala Sons and CO. PVT. LTD. Radio-electronics. [from old catalog] D.B. Taraporevala Sons and CO. PVT. LTD. Electronic apparatus and appliances Testing. Transistors. TK7870 .R33 621.38413 TRA New York ; Gernsback Library, c1961. c1961. 1961 Text 96 p. : eng