000 00291nam a2200121Ia 4500
008 220201s1972 xx 000 0 eng d
100 _aSATWAM M
245 0 _aELECTRON DEVICES 1 PHYSICAL ELECTRONICS
250 _a1
260 _aNEW YORK
_bMCGRAW HILL
_c1972
300 _a259
942 _2ddc
999 _c89808
_d89808