000 00318nam a2200133Ia 4500
999 _c4920
_d4920
003 OSt
020 _a9788121903592
082 _a540 CHA
100 _aChawla, Shashi
245 0 _aEngineering Chemistry
_bTheory & Practical Of
250 _a6th
260 _bDhanpat Rai & CO. (P) LTD
_aNew Delhi
942 _2ddc
_cREF
_0556