00379nam a2200145Ia 4500008004100000041000800041082001900049100001500068245007000083260002800153300000800181500001400189700001100203999001900214230725s1989 xx 000 0 und d aeng a615.19/SIN/KAP aHarkishan  aBasic and Pharmaceutical Chemistry bPHARMACEUTICAL CHEMISTRY- II bVALLABH PRAKASHANc1989 a216 aPRACTICAL akapoor c757998d757998