TY - BOOK T1 - The structure of science. Problems in the logic of scientific explanation A1 - Nagel, Ernest LA - English PP - Indianapolis PB - Hackett YR - 1979 UL - https://colectivo.uloyola.es/Record/L36707 OP - 618 SN - 0915144719 KW - Ciencia : MetodologĂ­a KW - Ciencia : FilosofĂ­a ER -