Bamberger, Richard. <br/><br/>
Promoting the Reading Habit / 
Richard Bamberger. 
 - Paris :  UNESCO,  1975. 
 - 52 p.; 
 - (Reports and Papers on Mass Communication ; 72) .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>028.1 =20 BAM No.72.