Woods practical guide to fan engineering. 

 - Colchester :  Woods of Colchester Limited,  1952. 
 - xxxi, 376 p. :  ill. ;  24 cm. 
<br/><br/> Previous ed. published under title: Practical guide to fan engineering.  Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fans (Machinery).<br/>Ventilation.