The origin and history of the earth,

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Bibliographic Details
Author / Creator:Walker, Robert Tunstall, 1879-
Imprint:Colorado Springs, Walker Corp., 1954.
Description:244 p. illus. 24 cm.
Language:English
Subject:
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/2214549
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Other authors / contributors:Walker, Woodville Joseph, 1915- joint author.