The economy of energy conservation in educational facilities  a report. 

 - New York  Educational Facilities Laboratories, Inc.  1973. 
 - 81 p.  illus. 
<br/><br/>Bibliography: p. 80-81. 
<br/><br/><label>LCCN: </label>73083011  
<br/><br/><label>Subjects--Topical Terms: </label><br/>School buildings--Heating and ventilation.
<br/><br/><label>LC Class. No.: </label>LB3242  / .E38 1973 
<br/><br/><label>Dewey Class. No.: </label>690.7