000 003260000a22001570004500
060 _a100
082 _a547 SAR
100 _asarkar P B, Rakshit P C
245 _aOrganic chemistry
250 _a13
260 _aCalcutta, Science book agency
260 _c1968
300 _a522
650 _aChemistry
942 _cBK
999 _c350016
_d350016