000 00279nam a2200109Ia 4500
008 211209s1989 xx 000 0 und d
041 _aeng
100 _aGUPTA PV
245 _aINTRODUCTORY COURSE IN ELECTROMAGNETIC FLELDS
260 _aDELHI
_bDHANPAL RAI
_c1989
300 _a406
999 _c100064
_d100064