Ballou, Hubbard <br/><br/>
Guide to microreproduction equipment supplement A to the 1962 
Hubbard Ballou 
 - Annapolis  National Microfilm Association  1963 
 - 87p.  ill.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microfilming
<br/><br/><label>LC Class. No.: </label>TR835.B3