A C.D.A. Publication <br/><br/>
Copper Data 
A C.D.A. Publication 
 -  c.1957 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper Data--MIS
<br/><br/><label>Dewey Class. No.: </label>669.3 COP