000 00311nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
041 _aENG
100 _aMITTAL, GAYANENDRA K
245 0 _aINDUSTRIAL ELECTRONICS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1975
300 _a399
942 _2ddc
999 _c49610
_d49610