TY - BOOK AU - Date,C.J. TI - An introduction to database systems T2 - Addison-Wesley systems programming series SN - 0201327546 : U1 - 005.74 PY - 1999/// CY - Reading, Mass. PB - Addison-Wesley KW - Database systems KW - Database management; Database design; Object-oriented systems N2 - Computer science ER -