National Science Foundation.

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Bibliographic Details
Corporate author / creator:National Science Foundation (U.S.)
Imprint:[Washington, U.S. Gov. Print. Off., 1962]
Description:32 p. illus. 16 x 23 cm.
Language:English
Subject:
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/3207462
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Notes:committed to retain 20170930 20421213 HathiTrust