00309nam a2200109Ia 4500008004100000020001800041082001500059100001600074245006100090260004000151300000800191190710s9999    xx            000 0 und d  a81-219-0812-4  a540.72 P19  aPandey, O P 0aPractical chemistry ; for B.Sc. I, II, III year students  aNew DelhibS. Chand & Companyc2005  a262