000 00260nam a2200109Ia 4500
008 220201s2001 xx 000 0 eng d
100 _aBROCK, R.W.
245 0 _aDESIGNING OBJECT ORIENTED SOFTWARE
260 _aDELHI
_bPHI
_c2001
300 _a341
942 _2ddc
999 _c68212
_d68212