000 00395nam a2200157Ia 4500
003 LDD
008 181029s9999 xx 000 0 und d
020 _a70431981
040 _cLDD
100 _aMorris, Daniel C.
245 0 _aRelational systems development
_cDaniel C. Morris
260 _aNew York
_bMcGraw-Hill
_c1989
300 _axi, 196p.;
901 _a758
_b24-02-1997
942 _2ddc
_cBK
999 _c42089
_d42089