Introduction to telephony and telegraphy /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Jolley, E.H
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Allahabad : Y.P Chopra, c1992.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!