00645nam a2200193Ia 4500003000600000005001700006008004100023020001800064040002500082082002100107100001600128245004900144260002700193500005700220942001200277942000800289952013900297999001500436NORSU20240711010942.0240214s9999    xx            000 0 und d  a0-335-21860-1  aNORSU-DumcNORSU-Dum  a510.071 W33 2006  aAnne Watson 0aRaising Achievement in Secondary Mathematics  bOpen Univ. Pressc2006  aIncludes References, Author Index and Contents Index  cBK2ddc  2ddc  00102ddc4070aNORSU-DumbNORSU-DumcRESd2024-02-14i35558l0oRes 510.071 W33 2006pNORSU000011905r2024-02-14tc1w2024-02-14yBK  c6879d6879