Mathematics to-day: a guide for teachers

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi rangatōpū: Organisation for economic co-operation and development (OECD)
Hōputu: Pukapuka
I whakaputaina: París : Fehr, Howard F., 1964.
Putanga:1a.ed.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!