Books by R. De Wit:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
De Wit, R. (Roland), 1930-: Fundamental aspects of dislocation theory; conference proceedings, National Bureau of Standards, April 21-25, 1969. (U.S. National Bureau of Standards; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1970), also by R. Bullough, J. A. Simmons, United States. National Bureau of Standards, and Institute for Materials Research (U.S.) (page images at HathiTrust)- De Wit, R. (Roland), 1930-: Proceedings of the fourth International Congress for Stereology : held at the National Bureau of Standards, Gaithersburg, Maryland, September 4-9, 1975 (U.S. Dept. of Commerce, National Bureau of Standards, Institute for Materials Research : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976), also by Md.) International Congress for Stereology (4th : 1975 : Gaithersburg, George A. Moore, Erwin E. Underwood, International Society for Stereology, National Science Foundation (U.S.), and Institute for Materials Research (U.S.) (page images at HathiTrust)
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