Scientific American Inc.
  Scientific American. -- Nueva York : Scientific American Inc., 1960

  -Existencias: 1960 vol. 203, no. 2; 1961 vol. 2015, no. 3; 1962 vol. 206, no. 1, 4, 6; 1962 vol. 207, no. 1-3, 5-6; 1963 vol. 208, no. 1, 5-6; 1963-1965 vol. 209-213, no. 1-6; 1966 vol. 214, no. 2-6; 1966-1967 vol. 215-217, no. 1-6; 1968-1972 vol. 219-226, no. 1-6; 1972 vol. 227, no. 1-4, 6; 1973 vol. 228-229, no. 1-6; 1974 vol. 230, no. 3, 6; 1974 vol. 231, no. 1-2; 1975 vol. 232, no. 3; 1975 vol. 233, no. 1; 1976 vol. 235, no. 1, 5; 1977 vol. 236, no. 2-3; 1978 vol. 239, no. 2; 1981 vol. 245, no. 5; 1984 vol. 250, no. 1; 1986 vol. 254, no. 2, 5; 1986 vol. 255, no. 1, 5-6; 1987 vol. 256, no. 1, 3; 1987 vol. 257, no. 5-6; 1988 vol. 258, no. 3-5; 1989 vol. 260, no. 5; 1990 vol. 263, no. 2; 1990 vol. 268, no. 3; 1993 vol. 269, no. 4-6; 1994-1999 vol. 270-281, no. 1-5; 2000-2002 vol. 282-286, no. 1-6; 2002 vol. 287, no. 1-3
  ISSN: 0210136X

  1. CIENCIAS