00787nam a2200289Ia 4500 OSt 20230809154534.0 210324s9999||||xx |||||||||||||| ||und|| STCPL ENG 621.381 TRU-A Truman ,Gray S. Applied electronics : first course in electronics, electron tubes and associated circuits / by Gray S. Truman 2nd ed. Bombay : Asia Publishing House , 1963 . 881 p. HB Principle of electrical engineering sereis / Physics Applied physics Electron emission Gas tubes BK ddc 0 ddc 0 ddc 0 ddc 0 79694 79694 0 0 ddc 0 PHY 0 STCPL STCPL PHY 2021-07-10 15.00 0 621.381 TRU-A 19205 2021-07-10 00:00:00 2021-07-10 BK