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다국어입력
51
, 560.6-I22i-P | IEEE Engineering Management Society | 1981 560.6-I22i-P,
52
, 560.6-I22i-P | IEEE Engineering Management Society | 1979 560.6-I22i-P,
53
, 560.6-I22i-P | IEEE Engineering Management Society | 1977 560.6-I22i-P,
54
, 560.6-I22i-P | IEEE Engineering Management Society | 1973 560.6-I22i-P,