Books by Roy Dubisch:
![[Info]](https://onlinebooks.library.upenn.edu/info.gif)
Dubisch, Roy, 1917-, contrib.: Introduction to Modern Algebra (Princeton et al.: D. Van Nostrand Co., c1960), by John L. Kelley, also contrib. by Scott Taylor (page images at HathiTrust)
Additional books by Roy Dubisch in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Dubisch, Roy, 1917-: Student manual for the study of Introduction to modern algebra (Van Nostrand, 1960), also by John L. Kelley (page images at HathiTrust)
Find more by Roy Dubisch at your library, or elsewhere.