Kingsford, R. J. L. (Reginald John Lethbridge), 1900. <br/><br/>
The publishers association 1896-1946:  with an epilogue/ 
R. J. L. Kingsford. 
 - Cambridge:  Cambridge University Press,  1970. 
 - ix, 228 p. ;  24 cm. 
<br/><br/>Bibliography: p. 219-220. 
<br/><br/><label>ISBN: </label>0521077567 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Publishers' Association