1
Philip Oreopoulos.,
| American Economic Assn |
2006
,
2
Park, Sang-Gue,
| 한국데이터정보과학회 |
2006
,
3
On the Instantaneous and Average Piston Friction of Swash Plate Type Hydraulic Axial Piston Machines
Heon-Sul Jeong, Hyoung-Eui Kim,
| 대한기계학회 |
2004
,
4
오주삼,조윤호,변상철,
| 대한토목학회 |
2002
,
1
US Department of Education
[, ]
2
3
4
5
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