000 00292nam a2200121Ia 4500
999 _c25508
_d25508
020 _a8125907688
100 _aGopalan R
245 _aEngineering Chemistry
260 _c1999
_bVIKAS PUBLISHING HOUSE
_aNew Delhi
300 _axi+20.13+A.6
700 _aVenkappaya D
_aNagarajan S
942 _cBB