Ashley, Ray, 1892-
Electrical estimating/ Ray Ashley. - Third Edition. - ix, 437 pages: illustrations; 26 cm.
Includes index: p431-437.
070024030
60014993
GB61-13619
Electrical engineering--Estimates.
TK435 / .A8 1961
621.3
Electrical estimating/ Ray Ashley. - Third Edition. - ix, 437 pages: illustrations; 26 cm.
Includes index: p431-437.
070024030
60014993
GB61-13619
Electrical engineering--Estimates.
TK435 / .A8 1961
621.3