000 00357nam a2200133Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
082 _a640 JAI
100 _aJain, P.C and Jain, Monika
245 0 _aEngineering chemistry
250 _a17
260 _aDhanpat rai publishing company
_bNew Delhi
_c2011
300 _a307p
_b175
650 _aCHEMISTRY
999 _c188273
_d188273