Scientific discovery : computational explorations of the creative processes / Pat Langley ... [et al.]. Langley, Pat. Science Methodology. Science Philosophy. Science History. Creative ability in science. Q175 .S4233 1987 502.8 19 LAS Includes indexes. Bibliography: p. [341]-346. Cambridge, Mass. : MIT Press, c1987. c1987. 1987 Text 357 p. ; eng