/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Mitchell%2C%20David%2C%22&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=20261 By Mitchell, David,.
New York city, The Bureau of educational experiments 1918 .
116 p.

]]> Place hold on Psychological tests, revised and classified bibliography

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=20261 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=27442 By Mitchell, David Ray,.
Urbana, Illinois, 1937 .
84 p. , At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey. | In cooperation with the Engineering Experiment Station, University of Illinois.

]]> Place hold on Washability characteristics of Illinois coal screenings,

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=27442