Films for music education and opera films :  an international selective catalogue / 
compiled by the International Music Centre, Vienna, with a general introduction by Egon Kraus and an introduction to opera films by Jack Bornoff 
 - Paris :  Unesco,  1962 
 - 114 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music--Instruction and study--Film catalogues<br/>Opera--Film Catalogues