00608nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001500084100001600099245019200115260003800307300001000345650004100355650002300396650001900419IN-BaIIA211028s9999    xx            000 0 eng d  a0-340-23022-3  cIIA Library  a52-37bSAG  aSagan, Carl 4aThe Dragons of Eden : Speculations on the Evolution of Human Intelligencebspeculations of the evolution of human intelligencecCarl Sagan                                                   aGreatbHooder and Stoughtonc1977  a263p.  aAstronomy and Astrophysics Thesaurus  aHuman Intelligence  aOrigin of Life