Heating and Ventilating Shops and Offices

Heating and Ventilating Shops and Offices
By Charles L. Hubbard
Machinery’s Reference Series
Each Number is One Unit in a Complete
Library of Machine Design and Shop
Practice Revised and Republished From Machinery
Number 66
Contents
Shop Heating by Direct Radiation – 3
Heating and Ventilating Offices in Shops and Factories
كلمة سر فك الضغط : books-world.net
The Unzip Password : books-world.net