X  [Books]. 
Open security guide : programming languages / X/Open company, Ltd. 
 - Englewood Cliffs, N. J.  Prentice Hall  1989 
 - Pages: 132 
<br/><br/> Notes Registration No. 23971. 
<br/><br/><label>ISBN: </label>0139721428  0.00 
<br/><br/><label>Dewey Class. No.: </label>QA/76.76.063  / XOP