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Title: Bibliography of North American geology.

1906-07 | 1908 | 1909 | 1910

1911 | 1912 | 1913 | 1914 | 1915 | 1916 | 1917 | 1918 | 1919-20

1919-28

1923-24 | 1925-26 | 1929-30

1931-32 | 1933-34 | 1935-36

1929-39

1940-41 | 1942-43 | 1944-45 | 1946-47 | 1948 | 1949

1940-1949

1950 | 1951 | 1952-53 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959

1950-59: Part One | Part Two

1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969

1970

SuDoc Number: I 19.3: G 29/

Item Number: 0620 (online)

CGP system Number: 000955618

July 17, 2018