Griffiths, Roosevelt. <br/><br/>
Thermostats : An Temperature regulating instruments 

 - 3rd 
 - London  Charles Griffin  1951 
 - vii,217p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thermostat
<br/><br/><label>Dewey Class. No.: </label>536.5  / G8551