Παραπομπή APA

(1956). Titanium zirconium: And some other elements of growing industrial importance. Paris: European Productivity Angency.

Παραπομπή Chicago Style

Titanium Zirconium: And Some Other Elements of Growing Industrial Importance. Paris: European Productivity Angency, 1956.

Παραπομπή MLA

Titanium Zirconium: And Some Other Elements of Growing Industrial Importance. Paris: European Productivity Angency, 1956.

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