42
Published 1992
(CARLI) (Other Sources: (ISLdb)585730)
Book
43
Published 1975
(CARLI) (Other Sources: (ISLdb)272930)
Book
44
Published 1981
(CARLI) (Other Sources: (ISLdb)423883)
Journal / Magazine
45
Published 1964
(CARLI) (Other Sources: (ISLdb)509618)
Book
47
Published 1987
Map
48
by Derdeyn, Eugene.
Published 1986
Map
49
Published 1981
(CARLI) (Other Sources: (ISLdb)531331)
Map
50
Published 1988
Map
51
Published 1975
Map
52
Published 1987
Map
53
Published 1996
Map
55
Published 1916
(CARLI) (Other Sources: (ISLdb)889615)
Map
56
(CARLI) (Other Sources: (ISLdb)241903)
Journal / Magazine
59
Published 1974
Book