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다국어입력
1
Research & Education Association, 559.9-R432u-안진홍 | Research & Education Association | 1995 559.9-R432u-안진홍,
2
Research and Education Association., 564-R432e-R | REA | 1993 564-R432e-R,
3
American Educational Research Association, 370.5-A512r-P | American Educational Research Association | 1931 370.5-A512r-P,
4
American Educational Research Association, 370.5-A512r-P | American Educational Research Association | 1931 370.5-A512r-P,
5
American Educational Research Association, 370.5-A512r-P | American Educational Research Association | 1931 370.5-A512r-P,
6
American Educational Research Association, 370.5-A512r-P | American Educational Research Association | 1931 370.5-A512r-P,
7
American Educational Research Association, 370.5-A512r-P | American Educational Research Association | 1931 370.5-A512r-P,
8
American Educational Research Association, 370.5-A512r-P | American Educational Research Association | 1931 370.5-A512r-P,
9
American Educational Research Association, 370.5-A512r-P | American Educational Research Association | 1931 370.5-A512r-P,
10
Research and Education Association, 567.2-R432e | Research and Education Association | 1994 567.2-R432e,