000 00272nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aSurinder Parkash Seth
245 0 _aElements of Electromagnetic Feilds
250 _a3
260 _bDhanpat Rai N D
_c2010
942 _cBK
999 _c31144
_d31144