- Creator:
- Birkenstock, James W. (James Warren), 1912-
- Contributor:
- Tomash, Erwin; Steuwer, Roger H.
- Created:
- 1980-08-12
- Contributed By:
- University of Minnesota Libraries, Charles Babbage Institute.
- Last Updated:
- 2017-11-17
- Creator:
- Watson, Thomas J., 1914-; Birkenstock, James W. (James Warren), 1912-
- Contributor:
- Humphreys, Arthur L. C.
- Created:
- 1985-04-25
- Contributed By:
- University of Minnesota Libraries, Charles Babbage Institute.
- Last Updated:
- 2017-11-17