Books by Lars Osen:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Osen, Lars: Explosive-expansion center-hole anchor (U.S. Dept. of the Interior, Bureau of Mines, 1966), also by Edward W. Parsons and United States Bureau of Mines (page images at HathiTrust)- Osen, Lars: Field testing of the explosive-anchored rockbolt (U.S. Dept. of the Interior, Bureau of Mines, 1965), also by Edward W. Parsons (page images at HathiTrust)
- Osen, Lars: Load loss from rock-bolt anchor creep (U.S. Dept. of the Interior, Bureau of Mines, 1969), also by Edward W. Parsons and United States Bureau of Mines (page images at HathiTrust)
- Osen, Lars: Load relations in preloaded rockbolt testing (U.S. Dept. of the Interior, Bureau of Mines, 1965), also by E. R. Rodriguez, E. W. Parsons, J. L. Habberstad, and United States Bureau of Mines (page images at HathiTrust)
- Osen, Lars: Theoretical stress distribution near explosively expanded rock bolt anchors (U.S. Dept. of the Interior, Bureau of Mines, 1967), also by Martin S. Oudenhoven and United States Bureau of Mines (page images at HathiTrust)
- Osen, Lars: Transverse force produced by tensioned expansion-shell-type rock-bolt anchors (U.S. Dept. of the Interior, Bureau of Mines, 1968), also by Edward W. Parsons (page images at HathiTrust)
- Osen, Lars: Yield and ultimate strengths of rock bolts under combined loading (U.S. Dept. of the Interior, Bureau of Mines, 1966), also by Edward W. Parsons and United States Bureau of Mines (page images at HathiTrust)
Find more by Lars Osen at your library, or elsewhere.