Prev Next Category: Book Art as Cognition 1982-00-00 Zygmunt Piotrowski, Poland Section: Mail Art Network Sent from: Warsaw, Poland Medium: Printed matter Category: Book Dimensions (cm): 15.2 x 10.5 Pages: 16 Subject: zygmunt piotrowski, art as cognition, principles, rules, procedure, art before ideology, morphology, cognition