Demonstration and Logical Truth/

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Sengupta, Pradip Kumar
Hōputu: Pukapuka
I whakaputaina: Calcutta: Academic Publishers, c1968.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!