Estimators man hour manual on ... heating, air conditioning ventilating and plumbing /
Page, John S.
Estimators man hour manual on ... heating, air conditioning ventilating and plumbing / John S. Page - 2nd ed. - Houston, Tex. : Gulf Publishing Co., 1978 - 218 p. : ill.; 24 cm.
61-10176
Heating--Tables, calculations etc.
Air conditioning
Ventilation
Plumbing
Estimators man hour manual on ... heating, air conditioning ventilating and plumbing / John S. Page - 2nd ed. - Houston, Tex. : Gulf Publishing Co., 1978 - 218 p. : ill.; 24 cm.
61-10176
Heating--Tables, calculations etc.
Air conditioning
Ventilation
Plumbing
