An introduction to mathematics; for students of economics.

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: LEWIS, J. Parry
Hōputu: Pukapuka
I whakaputaina: London, Macmillan, 1959.
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!