Claffey, William J <br/><br/>
Principles of programming the IBM 1620 computer 

 - California:   Dickenson Publishing Company,Inc.,   1968 
 - xv, 319p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Subjects--Index Terms: </label>IBM 1620 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.32.06   / K8