University of Sydney. School of Civil Engineering & Campbell-Allen, D. (1977). Avoiding trouble in structural concrete: Post-graduate course.
Chicago-viite (17. p.)University of Sydney. School of Civil Engineering ja D. Campbell-Allen. Avoiding Trouble in Structural Concrete: Post-graduate Course. Sydney, 1977.
MLA-viite (8. p.)University of Sydney. School of Civil Engineering ja D. Campbell-Allen. Avoiding Trouble in Structural Concrete: Post-graduate Course. 1977.
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