VM/system product CMS primer 

 - Rel. 4 
 - New York :  IBM Copr.,  1984 
 - 1 v. (various pagings) :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>OPE0000996(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Virtual computer systems