000 00314nam a22001217a 4500
082 0 _a547
100 1 _aSingh P. P.
245 1 0 _aCollege organic chemistry
_cP. P. Singh
250 _a2nd edition
260 _aBombay :
_bHimalaya Publishing House,
_c1980.
300 _a368p. ;
_c21 cm.
650 4 _aOrganic chemistry
999 _c412092
_d412027