NEC system 430 : general description :DAZ21E-2 

 -  Tokyo:NEC  1986 
 - 568 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NEC system 430 :ACOS operating system
<br/><br/><label>Dewey Class. No.: </label>519.68/12  / NS