Nine catalytic stations
Description
Tent. London, Serpentine Gallery, 04-04-1987 - 10-05-1987 ; New Castle, Polytechnic Gallery, 21-10-1987 - 20-11-1987
Tent. London, Serpentine Gallery, 04-04-1987 - 10-05-1987 ; New Castle, Polytechnic Gallery, 21-10-1987 - 20-11-1987