000 00400nam a2200157Ia 4500
008 241002s9999 xx 000 0 und d
020 _a395914847
040 _beng
082 _a372.6 AU887
100 _aKathryn Au & Margarita Calderon
245 0 _aDiscover
264 _b1999
_cHoughton Mifflin
347 _aLibro
650 _aEnglish language English language Ability testing
942 _cBK
999 _c4001
_d4001