000 00452nam a2200181Ia 4500
008 201023s9999||||xx |||||||||||||| ||und||
020 _a81-85044-74-0
041 _aEnglish
100 _aChhatwal.R.J.
245 0 _aEngineering Chemistry.
250 _a1st
260 _aNew Delhi
_bUDH Publishers & Distributors Pvt. Ltd.
_c2010
300 _a634
365 _b315
650 _aChemistry
942 _cTB
999 _c6615
_d6615