(1992). Nondestructive Testing Of Concrete Elements And Structures. American Society of Civil Engi.
Chicago-viite (17. p.)Nondestructive Testing Of Concrete Elements And Structures. American Society of Civil Engi, 1992.
MLA-viite (8. p.)Nondestructive Testing Of Concrete Elements And Structures. American Society of Civil Engi, 1992.
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