The bell journal of economics

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi rangatōpū: American Telephone and Telegraph Company (Author)
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Lancaster American Telephone and Telegraph Company 1979
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!

Biblioteca Mayor de Ingeniería -

Ngā taipitopito puringa mai i Biblioteca Mayor de Ingeniería -
Tau karanga: 330 AME 1979
Tārua 1720856 (v.10 p.2) Wātea Whakarite puringa