1
by Nielsen, Lauritz Martin, 1881-
Published 1919
(CARLI) (Other Sources: (UIUdb)3222532)
Book Electronic
2
by Dahl-Iversen, E. b. 1892.
Published 1960
(CARLI) (Other Sources: (UIUdb)2805476)
Book
3
by Bohr, Niels, 1885-1962.
Published 1999
(CARLI) (Other Sources: (UIUdb)6980889)
Book Electronic
4
by Ingerslev, Emmerik, 1844-1916.
Published 1906
(CARLI) (Other Sources: (HAT)1847053)
Book Electronic