Perry, John,  1850-1920 <br/><br/>
Spinning tops and gyroscopic motions / 
by John Perry 
 - New York :  Dover,  [1957] 
 - 102 p. :  ill. ;  21 cm. 
<br/><br/> "An unabridged and unaltered republication of the last edition of the work originally published under the title, Spinning tops" 
<br/><br/><label>ISBN: </label> £ 0.84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tops<br/>Gyroscopes<br/>Gyro compass
<br/><br/><label>Dewey Class. No.: </label>531.34