Thompson, Anthony H. <br/><br/>
Guide to the production and use of audio-visual in library and information science teaching / 
Anthony H. Thompson. 
 - Paris :  UNESCO,  1983. 
 - viii, 127 p.;  il. 
 - PGI-83/WS/17 .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>023 (100)=20 "1983" THO No.17.