Derecho de la seguridad social /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Etala, Carlos Alberto
Hōputu: Pukapuka
I whakaputaina: Buenos Aires : Astrea, 2000.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!