00266nam a2200109Ia 4500008004100000082001500041100002000056245002900076250000900105260003400114300000800148240913s9999||||xx |||||||||||||| ||und||  a510  SIN/M  aBhupendra singh 0aMathematics for Chemists  aNULL  bPargati PrakashanaNULLc2009  a518