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