Παραπομπή APA

The Lincoln Electric. (1950). Procedure handbook of arc welding: Design and practice. Ohio: Lincoln Electric.

Παραπομπή Chicago Style

The Lincoln Electric. Procedure Handbook of Arc Welding: Design and Practice. Ohio: Lincoln Electric, 1950.

Παραπομπή MLA

The Lincoln Electric. Procedure Handbook of Arc Welding: Design and Practice. Ohio: Lincoln Electric, 1950.

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