Hydraulic and Exacavation Tables
STRAUS MICHAEL W
Hydraulic and Exacavation Tables - Washington United States Government Printing Office 1946
ENGINEERING
EXACAVATION TABLES
D:15 / STR
Hydraulic and Exacavation Tables - Washington United States Government Printing Office 1946
ENGINEERING
EXACAVATION TABLES
D:15 / STR