000 00247nam a2200097Ia 4500
008 230508s2007 xx 000 0 und d
041 _aeng
100 _aVERMA.H.C.
245 _aCONCEPTS OF PHYSICS VOL.1
260 _bBHARATI BHAWAN PUB.
_c2007
_g2007
999 _c329488
_d329488