Knowles, T. <br/><br/>
Standards for open systems interconnection   
by T. Knowles, T, J. Larmouth and K. G. Knightson 
 - Oxford  BSP Professional Books  1987 
 - 388p. 
<br/><br/><label>ISBN: </label>0632018682 
<br/><br/><label>Dewey Class. No.: </label>004.62  / N87