000 00555nam a2200133Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9781402010330 (acidfree paper)
082 _a510.71073 VAL
100 _aValverde, Gilbert A
245 0 _aAccording to the book : using TIMSS to investigate the translation of policy into practice through the world of textbooks
260 _aDeventer, The Netherlands ; Boston, MA:
_bKluwer Academic Publishers,
_c2002
300 _aix, 199 p. : ill. ; 25 cm
650 _aMathematics - Study and teaching - United States
999 _c9677
_d9677