00576nam a2200169Ia 450000500170000000800460001703700120006304000200007504100130009508400190010810000350012724500630016226000440022530000190026949000450028854600730033320250508161714.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a510, PHIqFEDL  aPhillips Jo McKeeby and others 0aDeveloping mathematics: Three: Teacher's annotated edition  aLondon, UKbThe Macmillan Companyc1970  axii,377 + 54p.  aThe Macmillan School Mathematics Program  aJt. authors: Tina Thoburn, Walter J. Sanders, J. Franklin Fitzgerald