000 00481nam a2200181Ia 4500
005 20250220125818.0
008 250220s9999||||xx |||||||||||||| ||und||
020 _a521075904
040 _aMAIN
041 _aEnglish
082 _a510
_bHAR
100 _aHarris, Joyce and others
245 4 _aThe school mathematics projects
_bteacher's guide for book D
260 _a1970
_bCambridge University Press
_cCambridge
300 _ax,369p.
650 _aMathematics
942 _cBK
999 _c41498
_d41498