00930nam a2200265 i 450099100131608970753620020507191223.0980127s1970 uk ||| | eng b10830558-39ule_instLE01310393ExLDip.to Matematicaeng510ZDM F03SMP536732The School mathematics project :teacher's guide for additional mathematics book /SMPmetric reprCambridge :Cambridge University Press,19701192 p. ;23 cm.Didactis of mathematics.b1083055821-09-0628-06-02991001316089707536LE013 F03 SMP19 (1970)12013000094489le013-E0.00-l- 00000.i1093918028-06-02School mathematics project923660UNISALENTOle01301-01-98ma -enguk 41