Heffernan-Cabrera, Patricia <br/><br/>
Audio-visual English  [kit] / 
by Patricia Heffernan-Cabrera 
 - New York : Macmillan Publishing,  1969-1970 
 - 20 filmstrips color (35 mm.) ; 10 sound cassettes +  2 script/guide 
<br/><br/> APD no. 00607