Bertrand, Jane T. <br/><br/>
Communications pretesting / 
Jane T. Bertrand 
 - Chicago :  Community and family study center ,  1978 
 - 144p. ;  21 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>0898360064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications 
<br/><br/><label>Dewey Class. No.: </label>301.16  / BER