000 00367nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a540.2462 DAR
100 _aDara, S.S.
245 2 _aA Textbook On Experiments And Calculations In Engineering Chemistry
260 _aNEW DELHI
260 _bS.CHAND
260 _c2000
300 _a329
650 _aChemistry
999 _c117690
_d117690