Books by J. V. O'Brien:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
O'Brien, J. V.: Complete theory of acoustic bulk wave propagation in anisotropic piezoelectric media (L.G. Hansom Field, Bedford, Massachusetts : Air Force Cambridge Research Laboratories, Office of Aerospace Research, United States Air Force, 1971., 1971), also by A. J. Slobodnik and Air Force Cambridge Research Laboratories (U.S.) (page images at HathiTrust)- O'Brien, J. V.: Generation of reflection surfaces for simulating ionospheric propagation conditions (L.G. Hanscom Field, Bedford, Massachusetts : Air Force Cambridge Research Laboratories, Office of Aerospace Research, United States Air Force, 1972., 1972), also by Kurt Toman, L. A. Whelan, United States. Air Force. Office of Aerospace Research, and Air Force Cambridge Research Laboratories (U.S.) (page images at HathiTrust)
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