서브메뉴
검색
우리나라 石炭深部開發에 따르는 地壓에 對한 考察 = (A)Study of problems of ground pressure in digging out Coal deep underground in Korea
우리나라 石炭深部開發에 따르는 地壓에 對한 考察 = (A)Study of problems of ground pressure in digging out Coal deep underground in Korea
상세정보
MARC
008971105s1981 hbka LA 000 kor■082 ▼a622
■090 ▼a622▼b박65ㅇ
■1001 ▼a박용현
■24510▼a우리나라 石炭深部開發에 따르는 地壓에 對한 考察▼x(A)Study of problems of ground pressure in digging out Coal deep underground in Korea▼d朴用鉉 저
■260 ▼a청주▼b淸州大學校▼c1981.
■300 ▼a31 p.▼b삽도▼c26 cm.
■5020 ▼a학위논문(석사)▼b淸州大學校 大學院▼c資源工學科▼d1981.
■653 ▼a우리나라▼a석탄심부개발▼a지압