Simkins, Michael <br/><br/>
The Roman Army from Hadrian to Constantine 

 - London  Osprey  1979 
 - 40 p. 
 - Men- At-Arms Series 93 .
<br/><br/><label>ISBN: </label>085045333X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roman -  Army Horse Cavalry Division
<br/><br/><label>Dewey Class. No.: </label>357.043094563  / S35