McGraw-Hills compilation of data communications standards / 
edited by Harold C. Folts. 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1982. 
 - 1923 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0076067750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems--Standards.