000 00351nam a2200145Ia 4500
008 220901s2012 xx 000 0 eng d
082 _a543.19 CHA
100 _aChawla, Shashi
245 0 _aTheory & Practicals of engineering chemicals
250 _a2
260 _bDhanpat Rai
_c2012
_aDelhi
300 _aD.F.
650 _aChemistry
942 _2ddc
_cBK
999 _c20
_d20