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LDR00918nasu 2200169 k 4500
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040 ▼a 247004
049 ▼l M0062674 ▼v V1 ▼f P ▼l M0062675 ▼v V2 ▼f P
090 ▼a 539.1 ▼b A512
245 ▼a AWWA Standards : ▼b American Water Works Association standards
260 ▼a Denver : ▼b American Water Works Association, ▼c 1967
300 ▼a v. : ▼b ill. ; ▼c 23 cm
310 ▼a Unknown
500 ▼a v. 1 AWWA Standards for deep Wells, Approved as standard by the board of directors of the AWWA on May 10, 1946 ; section added on June 18 1952 ; revised Jan. 26, 1958 ; Jan. 23, 1966 -- v. 2 AWWA Standard Practice for the selection of asbestors-cement transmission and feeder main pipe, sizes 18 in. Through 42 in. Approved by AWWA board of directors Jan. 28, 1978. Approved by American National Standards Institute, Inc., Jul. 17, 1978
850 ▼b v. 1 (1967)-