Dyfyniad APA

GERWICK, B. C. (1992). Construction Of Presstressed Concrete Structures. John Willey & Sons.

Dyfyniad Arddull Chicago

GERWICK, Ben C. Construction Of Presstressed Concrete Structures. John Willey & Sons, 1992.

Dyfyniad MLA

GERWICK, Ben C. Construction Of Presstressed Concrete Structures. John Willey & Sons, 1992.

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