K. Zaki Wassef ك. زكي واصف
A Hand Book of Culvert Practice - USA The Iowa Pure Iron Company - 72 24
For the Use of Highway and Railway Engineers, Contractors, Road Commissioners, Maintenance of Way Officials, and Others Concerned with Road Drainage Problems
Armco Culvert and Flume Manufacturers' Association
English
General
A Hand Book of Culvert Practice - USA The Iowa Pure Iron Company - 72 24
For the Use of Highway and Railway Engineers, Contractors, Road Commissioners, Maintenance of Way Officials, and Others Concerned with Road Drainage Problems
Armco Culvert and Flume Manufacturers' Association
English
General