机读格式显示(MARC)
- 000 00990nam0 2200289 450
- 091 __ |a CN |b 15035.583
- 099 __ |a CAL 0120100119779m
- 100 __ |a 19980305d1958 em y0chiy50 ea
- 200 1_ |a 峰峰缓倾斜厚煤层倾斜分层人工假顶下行陷落法 |A feng feng huan qing xie hou mei ceng qing xie fen ceng ren gong jia ding xia xing xian luo fa |f 峰峰矿务局编
- 210 __ |a 北京 |c 煤炭工业出版社 |d 1958
- 606 __ |a 缓倾斜厚煤层采煤法:陷落采煤法 |A Huan Qing Xie Hou Mei Ceng Cai Mei Fa : Xian Luo Cai Mei Fa
- 606 __ |a 陷落采煤法:缓倾斜厚煤层采煤法 |A Xian Luo Cai Mei Fa : Huan Qing Xie Hou Mei Ceng Cai Mei Fa
- 711 02 |a 峰峰矿务局 |A feng feng kuang wu ju |4 编
- 905 __ |a AUSTL |d 74.6746/2214