000 00320nam a2200133Ia 4500
008 181023s9999 xx 000 0 und d
020 _a978812450041x
082 _a530
_bGUP
100 _aGupta,Satish Kumar
245 0 _aModern's ABC Physics
250 _a12th
260 _c2010
_bModern Pub.
_aJalandhar
942 _cDB
999 _c12162
_d12162