Black, W. W <br/><br/>
An introduction to on-line computers 
W. W. Black 
 - New York  Gordon and Breach Science  1971 
 - xii, 449p. 
<br/><br/><label>ISBN: </label>0-677-02930-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computers<br/>NASA thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>681.3  / BLA