000 00293nam a2200121Ia 4500
020 _a817764324X
100 _aBalasubramanian MR
245 _aEngineering Chemistry
260 _c2002
_bAllied Publishers
_aNew Delhi
300 _a271
700 _aKrishnamoorthy S &
_aMurugesan V
942 _cBK
999 _c29260
_d29260