UNIX System V :  programmer's reference manual / 
AT & T 
 - Englewood Cliffs, N. J. :  Prentice-Hall,  1987 
 - 632 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0139405451 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX System V (Computer Operating System)