GAMBHIR. M. L. CONCRETE TECHNOLOGY THEORY AND PRACTICE FIFTH EDITION.
Lua i Stíl Chicago (17ú heag.)GAMBHIR. M. L. CONCRETE TECHNOLOGY THEORY AND PRACTICE FIFTH EDITION. NEW DELHI.
Lua MLA (9ú heag.)GAMBHIR. M. L. CONCRETE TECHNOLOGY THEORY AND PRACTICE FIFTH EDITION.
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