by Metcalf & Eddy; Revised by George Tchobanoglous, Franklin L. Burton, H David Stensel
McGraw-Hill, 2003
Buku Teks
Metcalf & Eddy, Inc.
McGraw-Hill, 1991.
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George Tchobanoglous ... [and others]
McGraw-Hill, 2014
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Hammer, Mark J., author
Prentice-Hall, 2004
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McGraw-Hill, 1972
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