ACOS - 4 VSAS reference manual DFB21E-4 

 - 2nd ed. 
 -  Tokyo, NEC  1987 
 - 273 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Virtual nstorage Access systems : VSAS : data access manage
<br/><br/><label>Dewey Class. No.: </label>519.68/12  / NS