BARTOS, P. (1992). Fresh Concrete Properties And Tests. Elsevier Science.
Lua i Stíl Chicago (17ú heag.)BARTOS, P. Fresh Concrete Properties And Tests. Elsevier Science, 1992.
Lua MLA (8ú heag.)BARTOS, P. Fresh Concrete Properties And Tests. Elsevier Science, 1992.
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