The severity of an earthquake

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Bibliographic Details
Corporate author / creator:Geological Survey (U.S.)
Imprint:[Washington] : Dept. of the Interior, Geological Survey : For sale by the Supt. of Docs., U.S. G.P.O., 1978.
Description:folder (11 p.) : ill. ; 23 cm.
Language:English
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/6501362
Hidden Bibliographic Details
ISBN:$0.50
Notes:Available via Internet from the USGS web site.
GPO item no.:0621
0621 (online)
Govt.docs classification:I 19.2:Ea 7/16