Thesis (Ph. D.)--Utah State University. Dept. of Instructional Technology, 1991. / Includes bibliographical references (leaves 56-62).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/622644510 |
Date | January 1991 |
Creators | Stoddard, Charles G. |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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