The FCC public message services policy change an ETIP evils ability assessment report / 
by James Bell ... [et al.] 
 - Washington, D.C. :  U.S. Government Printing Office,  1979- 
 - v. ;  28 cm. 
 - NBS technical note .
<br/><br/> Library has vol. 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materials--Standards--United States<br/>Standards, Engineering--United States
<br/><br/><label>Dewey Class. No.: </label>658.562