Comer Douglas E. Au. <br/><br/>
Internetworking with TCP/IP Vol 2. 

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<br/><br/><label>Standard No.: </label>132032 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D6,8(B),2771, N5