00681cam a22002171i 4500 ca 09002591 DLC 20260227111049.0 880229s1897 pau 000 0 eng ca 09002591 (OCoLC)17554759 DLC ViU DLC premarc TD146 .I6 International Correspondence Schools. The elements of municipal engineering : prepared for students of the International correspondence schools, Scranton, Pa. 1st ed. Scranton : The Colliery engineer co., 1987. 5 v. : ill., maps, 24 cm. Municipal engineering. 13927 13927