Tower T D. (1977). Towers' international transistor selector: Specification data for the identification,selection and substitution of transistors. Rupa & Co.
Chicago Edition CitationTower T D. Towers' International Transistor Selector: Specification Data for the Identification,selection and Substitution of Transistors. Calcutta: Rupa & Co, 1977.
MLA Edition CitationTower T D. Towers' International Transistor Selector: Specification Data for the Identification,selection and Substitution of Transistors. Rupa & Co, 1977.
Warning: These citations may not always be 100% accurate.