Electric and wet heating systems ; a comparison of costs for schools in Pennsylvania /

Bibliographic Details
Main Author:	McLaughlin, Everett Reed
Other Authors:	Alt, Robert E.
Format:	Book
Language:	English
Published:	University Park, Pa. : Pennsylvania State University, College of Engineering, 1963.
Edition:	Rev. ed.
Series:	Engineering research bulletin (Pennsylvania State University. College of Engineering) ; B-86r.
Subjects:	School buildings > Heating and ventilation. Heating > Costs.