Books by N. Norby Nielsen:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Nielsen, N. Norby: Earthquake engineering research digest, 1968 (Civil Engineering Dept., University of Illinois, 1968), also by W. H. Walker and University of Illinois. Civil Engineering Dept (page images at HathiTrust)- Nielsen, N. Norby: Earthquake engineering research digest, 1970 (Dept. of Engineering, University of Illinois, 1970), also by University of Illinois. Department of Engineering (page images at HathiTrust)
- Nielsen, N. Norby: A study of past earthquakes, isoseismic zones of intensity, and recommended zones for structural design for Hawaii. ([Hawaii Institute of Geophysics, University of Hawaii], 1973), also by Augustine S. Furumoto, William R. Phillips, and University of Hawaii (Honolulu). Center for Engineering Research (page images at HathiTrust)
Find more by N. Norby Nielsen at your library, or elsewhere.