Harbager, S. A. <br/><br/>
English for engineers /    
by S. A. Harbarager ,Anne B.Whitmer and R obert Price 
 - 4th ed. 
 - New York  :   McGraw -Hill  ,   1943 
 - xii ,226  p.  ;    21  cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineers.--------
<br/><br/><label>Dewey Class. No.: </label>809.66 HAR