000 00378nam a2200145Ia 4500
008 220530s9999 xx 000 0 und d
041 _aeng
082 _a540
_bDAR
100 _aDara S S
_955039
245 _aA Text Book of Engineering Chemistry
260 _aNew Delhi
_bS Chand Publishers
_c2010
300 _a972
_bPB
700 _a Unare S S
_955040
906 _a106.25
_bALIED
999 _c50211
_d50211