The American Ephemeris and Nautical Almanac
by
United States Naval Observatory Nautical Almanac Office
series:
Unknown
first published:
Unknown
Practical lessons in fractions by the inductive method; accompanied by fraction cards
by
Sloane, Florence N
series:
Unknown
first published:
Unknown
Essays upon heredity and kindred biological problems v. 2,
by
Weismann, August, 1834-1914
series:
Unknown
first published:
Unknown
Wiener entomologische Zeitung v. 39-40 1922-23
by
unknown 1
series:
Unknown
first published:
Unknown