000 00304nam a2200133Ia 4500
008 211201s1989 xx 000 0 eng d
082 _a510.21
100 _aAddison Wesley
245 0 _aADDISION - WESLAY - MATHEMATICS
260 _c1989
300 _axiv,543
650 _aEducation
942 _2ddc
_cDOE
999 _c4354
_d4354