Electrical estimating
Ashley, Ray
Electrical estimating - 3rd ed. - New York ; Mcgraw-Hill , 1961 - ix,437p.
Electrical Engineering
Engineering
621.3 / ASH
Electrical estimating - 3rd ed. - New York ; Mcgraw-Hill , 1961 - ix,437p.
Electrical Engineering
Engineering
621.3 / ASH