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_c13164 _d13164 |
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| 020 | _a0877628084 | ||
| 082 | 0 | 0 | _a513.1 |
| 100 | 1 | _aPrice, Joanne Kirkpatrick. | |
| 245 | 1 | 0 | _aBasic math concepts for water and wastewater plant operators / |
| 250 | _a[2nd ed.] | ||
| 260 |
_aLancaster : _bTechnomic Pub. Co., _cc1991. |
||
| 300 |
_axii, 355 p. : _bill. ; |
||
| 650 | 0 | _aSewage | |
| 650 | 0 | _aSewage disposal | |
| 650 | 0 | _aSewage | |
| 650 | 0 | _aSewage disposal | |
| 650 | 0 | _aWater | |
| 650 | 0 | _aWater quality management | |
| 650 | 0 | _aWater | |
| 650 | 0 | _aWater quality management | |
| 856 | 4 | 2 | _uhttp://www.loc.gov/catdir/enhancements/fy0738/90071880-d.html |
| 942 | _cBK | ||