Books by Athans C. Zonars:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Zonars, Athans C.: New low-contrast developer for rapid processing of aerial and duplicating films (Wright-Patterson Air Force Base, Ohio : Air Force Avionics Laboratory, Aeronautical Systems Division, AIr Force Systems Command, United States Air Force, 1963., 1963), also by Air Force Avionics Laboratory and United States. Air Force. Systems Command. Aeronautical Systems Division (page images at HathiTrust)
Find more by Athans C. Zonars at your library, or elsewhere.