000 00272nam a2200121Ia 4500
008 160710s2005 xx 000 0 und d
082 _a512
100 _aPARKIN ,J.E
245 2 _aA SIMPLE ALGEBRA FOR MIDDLE SCHOOLS
260 _bCOOPER
300 _a149
942 _2ddc
_cB
999 _c1631
_d1631