00495nam a2200157Ia 450000100040000000500170000400800410002102000150006208200160007710000210009324500830011425000120019726000480020930000330025765000470029073420261006003456.0120911s9999    xx            000 0 und d  a0878355790  a005.756 PRA  aPratt, Philip J.  aDatabase systems : management and design / Philip J. Pratt, Joseph J. Adamski.  a2nd ed.  aBoston, MA : Boyd & Fraser Pub. Co., c1991.  axxii, 826 p. : ill. ; 24 cm.  aDatabase management.         System design