008000522s1999 ulk 000a kor
■020 ▼a12284913
■090 ▼a336.24▼b한16ㅈ
■1001 ▼a한국직업능력개발원
■24510▼a職業能力開發硏究▼xJournal of vocational education & training▼b제 2권▼d한국직업능력개발원
■260 ▼a서울▼b한국직업능력개발원▼c1999.
■300 ▼a304 p.▼c26 cm.
■653 ▼a직업능력개발연구▼aJournal of vocational education & training
■9501 ▼a가격불명;
