000 00282nam a2200121Ia 4500
005 20260205052225.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aSharma, B K
245 0 _aEngineering chemistry
260 _aMeerut
_bKrishna
_c1996
300 _av p
942 _cBK
999 _c110903
_d110903