Old master paintings   : [exhibition] /  
Derek Johns Limited. 
 - London :   Derek Johns Limited,   [19--] 
 - [1] p., [63] p. de lám. col. ;   21 cm. 
<br/><br/><label>LCCN: </label>50176 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Derek Johns Ltd ( Londres, Gran Bretaña)- --Adquisiciones.
<br/><br/><label>Universal Decimal Class. No.: </label>7"15/18":069.41(410L.) D.J.