000 00309nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
041 _aENG
100 _aMITTAL, GAYANENDRA K
245 0 _aAPPLIED ELECTRONICS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1971
300 _a1182
942 _2ddc
999 _c45419
_d45419