IBM <br/><br/>
IBM system: OS/ VSI  JCL reference 

 - 2 
 - New York       IBM          1975 
 - 236p.  cm. 
<br/><br/> Appendix p. 
<br/><br/><label>Standard No.: </label>37460 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM system
<br/><br/><label>Dewey Class. No.: </label>D65,8(B)91, L5