000 00299nam a2200121Ia 4500
008 220201s1994 xx 000 0 eng d
041 _aENG
100 _aGUPTA,J B
245 0 _aELECTRICAL SCIENCE
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1994
300 _a820,14
942 _2ddc
999 _c62140
_d62140