General catalogue of printed books :  ten-year supplement 1956-1965 

 - London :  Trustees of the British Museum,  1968 
 - 50v. ;  35 cm. 
<br/><br/> The 1963-65 annual additions are cumulated in this supplement.  Supplement 2 entitled: General catalogue of printed books : five year supplement 1966-1970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliography--Universal catalogs<br/>English imprints--Catalogs