75/ 157 [Becker, F.]. Wangler, W. (introd.). Friedrich Becker Kinetische Objekte. Cologne, W. Wangler Verlag der Zeitschift "Symbol", 1985, 39,(4)p., orig. wr., 4to.

- Wrappers trifle dustsoiled.

= One of 75 numb. and signed copies, with the accomp. silkscreen print "Hausfassade Ubierring 6-8" (80x60 cm., signed, "85" and "37/75" in pencil.