00594nam a2200181Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 59-10066 NITIL NITIL 21st 333.91 A182T Ackerman, Edward A Technology in American water development Edward A Ackerman Baltimore Johnn Hopkins Press 1959 xv, 710p.:ill Water-supply engineering; Water supply-United States; Water resources development-United States Lof, George O G Seipp, Conard (Assis) BKS 61169 61169 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 333.91 A182T 31135 2019-04-04 00:00:00 2019-04-04 BKS