000 00441nam a2200181Ia 4500
008 220913s9999 xx 000 0 und d
041 _aeng
082 _a547 SIN
100 _aSingh, Harkishan
245 _aOrganic chemistry: an introduction
250 _a2
260 _aNew Delhi
_bVallabh Prakashan
_c1990
300 _a167p.
650 _aChemistry - Organic
700 _aChawla, A.S
906 _a1990-91
999 _c177979
_d177979
773 _aB.Pharm