000 00275nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Tiwari, P.S."
245 0 _aElectricity & Magnetism
260 _bS.Chand & Company
260 _c0
365 _b200.00
942 _cBK
999 _c142372
_d142372