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by Laurillard, Diana
by Williams, Tennessee
by Thomas H. Wonnacott (University of Western Ontario); Ronald J. Wonnacott (University of Western Ontario)
by Michael T. Clanchy (University of London)
by Chidester, David
by Harris, Joseph E.; African Diaspora Studies Institute 1979 (Howard University)
by Delores M. Etter (University of Colorado, Boulder)
by Newman, John Henry; Ward, Leo L.
by Alonso, Marcelo; Finn, Edward J.
by Bock, R. Darrell; University of California, Los Angeles Center for Research in evaluatio; Norc (Organization)
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