00440nam a2200145Ia 4500008004100000020001800041082001500059100001600074245002400090260004200114300001100156942000700167952010300174999001700277190710s9999    xx            000 0 und d  a81-219-0812-4  a540.72 P19  aPandey, O P 0aPractical chemistry  aNew DelhibS. Chand and Companyc2013  ax, 284  cBK  00104070aRIEBPLbRIEBPLd2019-07-10l40p63189r2025-09-29 10:14:42s2025-09-09w2019-07-10yBK  c30640d30640