Papua New Guinea. National Institutions Division. (1980). Design and technology course project for national high schools. The Division.
Chicagoスタイル(17版)引用形式Papua New Guinea. National Institutions Division. Design and Technology Course Project for National High Schools. Boroko: The Division, 1980.
MLA(9版)引用形式Papua New Guinea. National Institutions Division. Design and Technology Course Project for National High Schools. The Division, 1980.
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