000 00302nam a2200121Ia 4500
001 1989
008 170420s9999 xx 000 0 und d
020 _a9780153522482
100 1 _aharcourt
245 1 0 _amath Harcourt Teacher Edition Volume 1 portada de Rinoceronte
260 _bharcourt
942 _cAP
999 _c9115
_d9115