APA aipamena

Abbett, R. W. (1961). Engineering contracts and specifications, eng (3rd ed.).

Chicago Style aipamena

Abbett, Robert W. Engineering Contracts and Specifications, Eng. 3rd ed. 1961.

MLA aipamena

Abbett, Robert W. Engineering Contracts and Specifications, Eng. 3rd ed. 1961.

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