Electrical estimator's manual : how to estimate electrical construction projects including everday labor installation rates /
Penn, William
Electrical estimator's manual : how to estimate electrical construction projects including everday labor installation rates / Electrical estimator's manual how to estimate electrical construction projects including everday labor installation rates [electronic resource] : William Penn - Houston, Texas : Gulf Publishing, c2005 - xiv, 198 p. : ill. ; 28 cm. + 1 computer disc
0976511320 9780976511328
Electric engineering--Estimates
Electrical estimator's manual : how to estimate electrical construction projects including everday labor installation rates / Electrical estimator's manual how to estimate electrical construction projects including everday labor installation rates [electronic resource] : William Penn - Houston, Texas : Gulf Publishing, c2005 - xiv, 198 p. : ill. ; 28 cm. + 1 computer disc
0976511320 9780976511328
Electric engineering--Estimates