Estimator's electrical man-hour manual /
Page, John S.
Estimator's electrical man-hour manual / by John S. Page. - Houston : Gulf Pub. Co., Book Division, 1959 - xxv, 428 p. ;
0872012522
Electrical engineering--Estimates.
TK 147. .P3 1959
Estimator's electrical man-hour manual / by John S. Page. - Houston : Gulf Pub. Co., Book Division, 1959 - xxv, 428 p. ;
0872012522
Electrical engineering--Estimates.
TK 147. .P3 1959