Yazar
Hans Frebold
29 cilt bulundu.
Hans Frebold · Department of Mines and Technical Surveys
117 sayfa · 1964
Ammonoidea / Paleontology / Birth control
Hans Frebold · [Aktiebolaget H. W. Tullberg]
35 sayfa · 1940
Fossil Mollusks / Mollusks, Fossil / Paleontology
Hans Frebold · C. A. Reitzel
76 sayfa · 1932
Geology / Geology, Stratigraphic / Paleontology / Stratigraphic Geology
Hans Frebold · C. A. Reitzel
40 sayfa · 1932
Fjords / Geology / Geology, Stratigraphic / Stratigraphic Geology
Hans Frebold · Akademie-Verlag
150 sayfa · 1951
Geology / Geology, Stratigraphic / Stratigraphic Geology
Hans Frebold · E. Cloutier, Queen's printer
197 sayfa · 1957
Geology, Stratigraphic / Paleontology / Stratigraphic Geology / Paléontologie / Stratigraphie
Hans Frebold · Dept. of Energy, Mines and Resources
20 sayfa · 1969
Geology / Geology, Stratigraphic / Paleontology / Stratigraphic Geology
Hans Frebold · Queen's Printer
31 sayfa · 1959
Geology / Geology, Stratigraphic / Stratigraphic Geology
Hans Frebold · Queen's Printer
29 sayfa · 1967
Ammonoidea / Geology, Stratigraphic / Paleontology / Stratigraphic Geology
Hans Frebold · Queen's Printer
35 sayfa · 1967
Geology / Paleontology / Fossils / Geology, Stratigraphic / Stratigraphic Geology
Hans Frebold · Dept. of Mines and Technical Surveys, Canada
29 sayfa · 1962
Geology / Geology, Stratigraphic / Paleontology / Stratigraphic Geology
Hans Frebold · Geological Survey of Canada
43 sayfa · 1962
Geology, Stratigraphic / Paleontology / Stratigraphic Geology
Hans Frebold · C. A. Reitzel
97 sayfa · 1950
Brachiopoda, Fossil / Fossil Brachiopoda / Geology / Paleontology
Hans Frebold · Dept. of Energy, Mines and Resources
55 sayfa · 1969
Ammonoidea / Geology / Geology, Stratigraphic / Stratigraphic Geology
Hans Frebold · Dept. of Energy, Mines and Resources : available from Information Canada
33 sayfa · 1976
Ammonoidea / Geology / Geology, Stratigraphic / Stratigraphic Geology
Hans Frebold · C. A. Reitzel
37 sayfa · 1931
Geology / Geology, Stratigraphic / Paleontology / Stratigraphic Geology
