000 | 00814nam a22002532a 4500 | ||
---|---|---|---|
001 | pr1000000841 | ||
003 | MY-KjKLI | ||
005 | 20120808154359.0 | ||
008 | 110308s1966 xx |||||||||||||| ||zxx | ||
020 | _a0898670721 | ||
040 |
_aMY-KjKLI _beng _cMY-KjKLI |
||
050 | 0 | _aTH6521.R311 | |
110 | 2 |
_aAmerican Water Works Association. _92539 |
|
245 | 1 | 0 | _aRecommended practice for backflow prevention and cross-connection control. |
260 |
_aColorado : _bAmerican Water Works, _c1966. |
||
300 |
_a22p. ; _ccm. |
||
490 | 0 | _aAWWA Manual M14 | |
650 | 0 |
_aBacksiphonage (Plumbing) _xPrevention. _94797 |
|
650 | 0 |
_aCross-connections (Plumbing) _xStandards. _94798 |
|
942 |
_2lcc _cPBK |
||
999 |
_c457 _d457 |