eNo pictorial interpretation . . . relations between observationsit A A 57. R. Buckminster Fuller, Operating Manual for Spaceship Earth (Carbondale: Southern Illinois University Press, 1969), p. 65. aceOne picture of . . . the butterfly stage.a EFTA_R1_02124773 EFTA02711257 A A 85 Andrade e Silva and Lochak, op. cit., p. 157.