4.4BSD 

 - 5 volúmenes 
<br/><br/> "Berkeley software distribution" 
<br/><br/>Contenido: Programmer's supplementary documents -- System manager's manual -- Programmer's reference manual -- User's supplementary documents -- User's reference manual 
<br/><br/><label>ISBN: </label>1565920821 (obra completa) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX (Programa para computadora)--Manuales, etc.
<br/><br/><label>LC Class. No.: </label>QA76.8U65  / F68