Loran, long range navigation / 
ed. by J.A. Pierce, A.A. McKenzie [and] R.H. Woodward. [Prepared under the supervision of the] Office of Scientific Research and Development, National Defense Research Committee. 
 - 1st ed. 
 - New York :  McGraw-Hill Book Co.,  c1948. 
 - xiv, 476 p. :  illus., maps, diagrs. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Loran.
<br/><br/><label>Dewey Class. No.: </label>621.38  / LOR 1948