Mental retardation : a life cycle approach /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Drew, Clifford
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: New York : Macmillan, c1992.
Putanga:5th.ed.
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!