00421nam a2200169Ia 4500008004100000041000800041082002000049100002100069245004700090260004200137300000800179365000700187500001400194501000700208520000700215650002900222230725s1987    xx            000 0 und d  aeng  a615.19bBEC/STE  aBECKETT,STENLAKE  aPRACTICAL PHARMACEUTICALS CHEMISTRY PART-I  bC.B.S. PUBLISHERS & DISTRUTORS c1987  a326  h15  aTEXT BOOK  aPC  aPB  aPHARMACEUTICAL CHEMISTRY