000 00286nam a2200121Ia 4500
008 220201s1956 xx 000 0 eng d
082 _bALB
100 _aAlbert, A L
245 0 _aElectronic & electronic devices
260 _anew York
_bMac. Co.,
_c1956
300 _a582
942 _2ddc
999 _c13712
_d13712