- Author: Ed Labinowicz
- Language: Spanish
- Year: 1982
- Author: Richard R. Feynman Robert Leighton Matthew Sands
- Language: Spanish
- Year: 1971
- Author: Allen Garland E., Baker Jeffrey J. W.
- Language: Spanish
- Year: 1970
- Author: Feynman Richard P., Heras Carlos Alberto, Leighton Robert B., Martín y Marfil Juan, Sands Matthew
- Language: English
- Year: 1971
- Author: Marcelo Alonso Edward J. Finn
- Language: Spanish
- Year: 1970