000 00294nam a2200121Ia 4500
008 220201s1993 xx 000 0 eng d
100 _aGUPTA
245 0 _aELECTRICAL SCIENCE
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1993
300 _a659
700 _aKAMAL
942 _2ddc
999 _c58879
_d58879