Hellerman, H <br/><br/>
Digital computer system principles 
H. Hellerman                                                 
 - 2nd ed. 
 - New Delhi  Tata McGraw-Hill  1974 
 - xiii, 466p. 
<br/><br/><label>ISBN: </label>0-07-028073-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Programming<br/>Computer Science<br/>Data Processing<br/>Digital Computers<br/>NASA Thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>519.68  / HEL