Ritchie, Colin <br/><br/>
Operating systems  Incorporating Unix and Windows /  Book 
Colin. Ritchie [ C. Ritchie ]. 
 -  London : 
<br/><br/><label>ISBN: </label>1858053021 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating Systems--Window<br/>Operating Systems--Unix<br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>005.432  / RIT