Math for wastewater treatment operators grades 1 and 2 : a guide to preparing for wastewater treatment operator certification exams [E-Book] / John Giorgi.
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Full text |
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Personal Name(s): | Giorgi, John. |
Edition: |
1st edition |
Imprint: |
Denver, Colo. :
American Water Works Association,
c2009
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Physical Description: |
xix, 360 pages : illustrations |
Note: |
englisch |
Subject (LOC): |
Description not available. |