00294nam a22001217a 4500020001500000082001200015100001800027245005300045250001000098260002500108300001000133650002900143  a8123912595  a615 SHA  aSharma,Nirmal  aPractical pharmaceutical chemistry and Viva Voce  a2 ed.  aNew DelhibCBSc2005  a169 p  apharmaceutical chemistry