00313nam a2200133Ia 4500008004100000041000800041082001900049100001500068245003900083260002800122300000800150650001000158700001100168230817s1991    xx            000 0 und d  aeng  a615.19/HAR/KAP  aHarkishan   aOrganic Chemistry an Intruduction   bVALLABH PRAKASHANc1991  a167  aOTHER  aChawla