Topham, Douglas W.  (1942- ). <br/><br/>
The first book of UNIX / 
Douglas Topham. 
 - 2nd print. 
 - Carmel :  Howard W. Sams,  1990. 
 - XII, 288 s. :  il. ;  24 cm. 
<br/><br/><label>ISBN: </label>0672272997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX (system operacyjny).