Prev Next Sent from: Canada Letter from Zack 1980-06-00 David Zack, USA Section: Correspondence A-Z Sent from: Calgary, Alberta, Canada Medium: Paper, Photocopy Category: Letter, Envelope Dimensions (cm): 28 x 21.8 Pages: 1 Subject: david zack, bergson, time, horacio zabala, istvan kantor, niels lomholt