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Blake, L.S.. (1975). Civil Engineer's Reference Book (3rd Edition). : Newnes - Butterworths.

Gaya Chicago

Blake, L.S.. Civil Engineer's Reference Book. 3rd Edition : Newnes - Butterworths, 1975. Text.

Gaya MLA

Blake, L.S.. Civil Engineer's Reference Book. 3rd Edition : Newnes - Butterworths, 1975. Text.

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Blake, L.S.. Civil Engineer's Reference Book. 3rd Edition : Newnes - Butterworths, 1975. Print.