000 00321nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
082 _a5.133
_bWOF
100 _aWoftkowski,G.W.
245 0 _aApplication software programming with fourth generation language
260 _aboyd
_bBoyd
_c1989
300 _a598
942 _2ddc
999 _c33236
_d33236