Franklin, Allan,   1938-. <br/><br/>
The principle of inertia in the Middle Ages / 
Allan Franklin. 
 - Boulder, Colo. :  Colorado Associated University Press,  1976. 
 - xiv, 119 p. ;  21 cm. 
<br/><br/> 'A condensed version ... originally appeared in the American journal of physics, volume 44, number 6 (June, 1976)' 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0870810693 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanics--History.<br/>Inertia (Mechanics)--History.