@book{UBHD-1042053, author={Greenham, Peter and Weight, Carel}, title={Peter Greenham RA on Velasquez "Portrait of a Buffoon"}, subtitle={Painters on Paintings, General Editor Professor Carel Weight RA}, publisher={Cassell}, address={London}, year={1969}, pages={32 S.}, language={eng}, number={ARRAY(0x55c5655d9228)}, series={Painters on painting}, library={UB [Signatur: 72 B 2694]}, }