00329nam a2200121 a 450000500170000002000150001708200200003210000410005224500430009325000120013626000390014830000200018720251203091722.0  a0877091153  a005.74,bD, PRA  aPratt, Philip J., Adamski, Joseph J.  aDatabase systems management and design  a3rd ed.  aMassachusettsbBoyd & Fraserc1994  axxii,678p, 24cm