000 00335nam a2200133Ia 4500
005 20260413100939.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aSharma B.K
245 0 _aEngineering Chemistry
260 _bMeerut, Khanna Pub.
_c2002
300 _a400 app.
942 _cGB
999 _c5689
_d5689