Please check the following, we think there might be a mistake.
CATALOGUE OF WORKS, 1895–1972 (33 VOLS.)
'Pablo Picasso par Christian Zervos', known by many simply as ‘the Zervos', remains the most trusted reference to the works of Picasso.
'The Zervos' is an extensive catalogue of Picasso’s paintings and drawings, presenting over 16,000 images in thirty-three volumes.
Prepared by Cahiers d’art founder Christian Zervos in direct collaboration with Picasso, the Zervos was published between 1932 and 1978.
The original catalogue, with corrections prepared in collaboration with the Picasso Administration, is available in the original French and in English and simplified Chinese for the very first time in its history.
Printed in Italy
Original flexible binding with glassine jacket
Each volume is 32.8 cm / 12.9 in. tall