机读格式显示(MARC)
- 000 00632cam0 2200241 450
- 100 __ |a 19950802d1978 em y0chiy50 ea
- 200 1_ |a 井下掘进凿岩工 |A jing xia jue jin zao yan gong |b 专著 |f 华铜铜矿编
- 210 __ |a 北京 |c 冶金工业出版社 |d 1978
- 711 02 |a 华铜铜矿 |A hua tong tong kuang |4 编
- 801 _0 |a CN |b GDPTC |c 20220724
- 905 __ |a GDPTC |d TD231/1