00365nam a2200133Ia 4500008004100000082001400041100002000055245004100075250001200116260002800128300001800156600002500174650003200199140224s9999    xx            000 0 und d  a681.14 M1  aDate, C.J., ed.  aAn introduction to database systems/  a3rd ed.  aNew DelhibNarosac1981  avi(xxx,580p.)  aEdited by C.J.  Date  aComputer Science,Data bases