000 00456nam a2200169Ia 4500
005 20250619144834.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a521072211
_c£1
040 _aMAIN
041 _aEnglish
082 _a510
_bSCH
245 4 _aThe school mathematics projects
_b: supplement to books T and T4
260 _aCambridge
_b; Cambridge University Press
_c, 1968
300 _axi,100p.
650 _aMathematics
942 _cBK
999 _c113806
_d113806