Echo, C. <br/><br/>
British museum general  catalogue of printed books 

 - New York  Readex Microprint Corporation  1967 
 - 1276p.  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Universal bibliography
<br/><br/><label>LC Class. No.: </label>REF Z921.B87