1.

図書
図書
1. Lea's chemistry of cement and concrete. 4th ed
edited by Peter C. Hewlett
出版情報: London : Arnold , New York : Wiley, c1998
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2.

図書
図書
2. Cement admixtures : uses and applications. 2nd ed
edited by P.C. Hewlett on behalf of the Cement Admixtures Association
出版情報: Harlow : Longman Scientific & Technical, 1988
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