Παραπομπή APA

United nations industrial development organization Vienna. (1976). Guidelines for establishing a demonstration foudry in a developing country. Vienna: United nations.

Παραπομπή Chicago Style

United nations industrial development organization Vienna. Guidelines for Establishing a Demonstration Foudry in a Developing Country. Vienna: United nations, 1976.

Παραπομπή MLA

United nations industrial development organization Vienna. Guidelines for Establishing a Demonstration Foudry in a Developing Country. Vienna: United nations, 1976.

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