De Masi, Ronald J. <br/><br/>
An introduction to JOB control language; a programmed instruction book 

 - Philadelphia :  Auerbach,  1972 
 - 360 p. 
<br/><br/><label>LCCN: </label>72205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>JOB (Programación)
<br/><br/><label>Dewey Class. No.: </label>001.6424  / D4