Introduction to logic and scientific method

Antzeko izenburuak

• Introduction to logic and scientific method
  nork: Cohen, Morris R; Nagel, Ernest
  Argitaratua: (1934)
• An introduction to logic and scientific method /
  nork: Cohen, Morris R
  Argitaratua: (1968)
• An introduction to logic and scientific method/
  nork: Cohen, Morris R. (Morris Raphael), 1880-1947
  Argitaratua: (1978)
• An introduction to logic and scientific method,
  nork: Cohen, Morris Raphael
  Argitaratua: (1934)
• Logic and scientific method /
  nork: Gupta, S. P.
  Argitaratua: (1978)