| 000 | 00609 a2200193 4500 | ||
|---|---|---|---|
| 001 | 131444 | ||
| 003 | OSt | ||
| 005 | 20210913171134.0 | ||
| 008 | |||
| 082 |
_a628.3 _bS32S |
||
| 100 | 1 | _aSpellman, Frank R. | |
| 245 | 1 |
_aSpellman's standard handbook for wastewater operators _cby Frank R. Spellman |
|
| 250 | _a2nd ed. | ||
| 260 |
_aBoca Raton _bCRC Press _c2011 |
||
| 300 | _a3v. (v.1:414; v.2:461; v.3:344p.) | ||
| 500 | _a7522 v.1; 7523 v.2; 7524 v.3 | ||
| 690 | _aSewage disposal--Employees--Certification; Sewage disposal plants; United States | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c5924 _d5924 |
||