Dyfyniad APA

(1952). INTERMEDIATE READING IN CHEMICAL AND TECHNICAL GERMAN. JOHN WILEY & SONS.

Dyfyniad Arddull Chicago

INTERMEDIATE READING IN CHEMICAL AND TECHNICAL GERMAN. NEWYORK: JOHN WILEY & SONS, 1952.

Dyfyniad MLA

INTERMEDIATE READING IN CHEMICAL AND TECHNICAL GERMAN. JOHN WILEY & SONS, 1952.

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