Frost, A. (Allan), 1940- <br/><br/>
Marine gyro compasses for ships' officers / A. Frost. 

 -  Glasgow : Brown, Son & Ferguson  1982 
 - xix, 142p. : ill. 22 cm. Includes Index. 
<br/><br/><label>ISBN: </label>851744265 
<br/><br/><label>LC Class. No.: </label>VK 577. F76 1982 
<br/><br/><label>Dewey Class. No.: </label>VK 577. F76 1982 
<br/><br/><label>National Library of Medicine Call No.: </label>VK 577. F76 1982