Power, heating and ventilation

＜図書＞
Power, heating and ventilation


1	pt. 1 Steam power plants / by Charles L. Hubbard 2nd ed. fully rev. and reset. - New York : McGraw-Hill , 1914
2	pt. 2 Heating and ventilating plants : a treatise for designing and constructing engineers, architects and students / by Charles L. Hubbard 2nd ed. rewritten and reset. - New York : McGraw-Hill , 1914
3	pt. 3 Combined power and heating plants : a treatise for designing and constructing engineers, architects and students / by Charles L. Hubbard New York : McGraw-Hill , 1915