/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Humphrey%2C%20Fred%20L.%22&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=28014 By Humphrey, Fred L..
[Reno] Nevada state Bureau of mines and the Mackay school of mines, 1945 .
53 p. , Part of maps and diagrams folded in pocket. 23 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=28014 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=29540 By Humphrey, Fred L..
Reno, University of Nevada, 1960 .
viii, 119, ix-xiv p. 23 cm..

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