Black, Uyless <br/><br/>
OSI; a model for computer communications standards 

 - new Jersey: Prentice-Hall  1991 
 - xvi,528p.  23 cm. 
<br/><br/><label>ISBN: </label>0136371337 
<br/><br/><label>Dewey Class. No.: </label>001.64404,  / bla