00281nam a2200109Ia 4500008004100000041000800041082001900049100001800068245003800086260003900124300000800163211209s1987    xx            000 0 und d  aeng  a005.74 N87 COB  aCOBB, STEPHEN  aUSING RELFLEX : DATABASE MANAGER   aNEW YORKbOSBORNE/MCGRAWHILLc1987  a602