Joerg Daumeter.
Rechenmaschinen Art.
Germany: International Artist's Cooperation, 1973.
Four unbound folded sheets.
16 pages including covers.
Very good,
edgewear top spine.
International Artist's Cooperation (I-A-C) No. 3 published by Klaus Groh.
Artists' book by German artist Joerg Daumeter.
This is likely a later printing.