Image 1402313

iiif.archive.org:::sim_computerworld_1979-04-09_13_15///sim_computerworld_1979-04-09_13_15$55@3pdjbt8w

In clusters

Cluster Size
000004-0003c6-1f66f9e82d05 4
000002-00e616-f50d66cfc6d2 2