TY - BOOK TI - Natural sciencie: selections from the twentieth century SN - 0852295316 AV - AC1 G7 1990 v.56 PY - 1990/// CY - Chicago, EUA PB - Encyclopaedia Britannica KW - Ciencia KW - Colecciones KW - Ciencias naturales KW - Física KW - Física nuclear KW - Matemáticas N1 - Biografías: p. ix, p. 73, p. 121, p.189., p.247, p.299, p.359, p.387, p.461, p.507, p.691; Contenido; Science and hypothesis; Henri Poincaré --; Scientific autobiography and other papers; Max Planck --; An introduction to mathematics; Alfred North Whitehead --; Relativity : the special and general theory; Albert Einstein --; The expandig universe; Sir Arthur Eddington --; Selections from atomic theory and the description of nature ; Discussion with Einstein on epistemological problems in atomic physics; Niels Bohr --; A mathematician's apology; G. H. Hardy --; Physics and philosophy; Werner Heisenberg --; What is life?; Erwin Schrödinger --; Genetics and the origin of species; Theodosius Dobzhansky --; the nature of life; C.H. Waddington ER -