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다국어입력
1
Cobb, Charles M., 808-C653s | CBS College Publishing | 1981 808-C653s,
2
버치, 찰스, 331.4-버86새 | 나남 | 2010 331.4-버86새,
3
Cobb, Roger W, 340.42-C653p | The Johns Hopkins Press | 1983 340.42-C653p,