Books by W. M. Schilz:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Schilz, W. M.: Interaction between air flow and airborne sound in a duct. (Wright-Patterson Air Force Base, Ohio : Aerospace Medical Research Laboratories, Aerospace Medical Division, Air Force Systems Command, United States Air Force, 1967., 1967), also by P. A. Mertens, Fridolin P. Mechel, and Aerospace Medical Research Laboratories (U.S.) (page images at HathiTrust)- Schilz, W. M.: Interaction between air flow and airborne sound in a duct (Wright-Patterson Air Force Base, Ohio : Aerospace Medical Research Laboratories, Aerospace Medical Division, Air Force Systems Command, United States Air Force, 1965., 1965), also by Fridolin P. Mechel, P. A. Mertens, and Aerospace Medical Research Laboratories (U.S.) (page images at HathiTrust)
Find more by W. M. Schilz at your library, or elsewhere.