00408nam a22001577i 4500001001000000005001700010008004100027082001900068100001400087245004900101250001000150260003300160300001700193650002200210020001800232SXC01121420260819093514.0260101s1968    ii            000 0 eng d  a547 JAI-P2222  aJain, M K10aPrinciples of organic chemistry /cJain, M K  a2 ed.  abS Nagin & Co, Delhi,c1968  ap. ;c22 cm. 0aOrganic chemistry  a9780070195202