000 00294nam a2200121Ia 4500
008 220201s1972 xx 000 0 eng d
082 _a621.381
_bHAL
100 _aHalkias, Millman
245 0 _aIntegrated Electronics
260 _aKogakusha
_bMcgraw hill
_c1972
300 _a911
942 _2ddc
999 _c21515
_d21515