Portland Cement Association
Portland Cement Association is a non-profit organization that promotes the use of cement and concrete. The organization conducts and sponsors research, participates in setting cement manufacturing standards, and disseminates free designs of concrete-based architectural structures, among other functions. Provided by Wikipedia-
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6BookPublished 1959“…Portland Cement Association…”
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8BookPublished 1965“…Portland Cement Association…”
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10BookPublished 1959“…Portland Cement Association…”
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11BookNotes on ACI 318-95, building code requirements for structural concrete : with design applications /Published 1996“…Portland Cement Association…”
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13BookPublished 1952“…Portland Cement Association…”
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14BookPublished 1975“…Portland Cement Association (U.S.)…”
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15BookPublished 1972“…Portland Cement Association (U.S.)…”
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20BookPublished 1975“…Portland Cement Association (U.S.)…”