000 00498nam a2200181Ia 4500
005 20250619144834.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a0521083060
_c£2
040 _aMAIN
041 _aEnglish
082 _a510
_bHAR
100 _aHarris, Joyce and others
245 4 _aThe school mathematics projects
_b: teacher's guide for book G
260 _aCambridge
_b; Cambridge University Press
_c, 1972
300 _aviii,374p.
650 _aMathematics
942 _cBK
999 _c113798
_d113798