Eboch, Sidney C. and Cochern, George W. <br/><br/>
operating audiovisual equipment 

 - 2nd ed. 
 - Scranton  ; Chandler Publishing  , 1968 
 - 76p. 
<br/><br/><label>ISBN: </label>0810200937   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Method Of Instruction
<br/><br/><label>Dewey Class. No.: </label>371.3  / EBO