Gray, Peter Laurence <br/><br/>
German aircraft of the first world war / 
Peter Gray and Owen Thetford 
 - London :  Putnam,  c1962 
 - 602 p. :  ill. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 84.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Airplanes--Germany<br/>Fighter planes--Germany
<br/><br/><label>Dewey Class. No.: </label>623.746