000 00452nam a2200181Ia 4500
008 200901s9999||||xx |||||||||||||| ||und||
020 _a3000001454
100 _aSharma B K
_911030
245 0 _aKrishna's Objective Question Bank in Chemistry
250 _a6
264 _bKrishna Prakashan Mandir
_c1994
300 _anil
490 _a-
500 _a-
546 _aENG
650 _a"Chemistry, "Objective question bank
_924083
942 _cBK
999 _c21637
_d21637