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다국어입력
1
Friedmann,Arnold, 729.3-F911i-안진홍 | American Elsevier | 1974 729.3-F911i-안진홍,
2
Friedmann, Arnold, 619.5-F911시 | 技文堂 | 1994 619.5-F911시,
3
J. Chandrasekar., | Institute of Electrical and Electronics Engineers | 2006 ,