机读格式显示(MARC)
- 100 __ |a 19991204d km y0chiy0120 ea
- 200 1_ |a 半水煤气的制造 |A Ban Shui Mei Qi De Zhi Zao
- 210 __ |a [不详] |b [不详] |c [不详] |d [不详]
- 610 __ |a 半水 |a 水煤气 |a 煤气 |a 制造
- 801 0_ |a CN |b Library |c 20011115 |U UnKnown
- 801 _0 |a CN |b Library |c 20011129 |U sa
- 905 __ |a JHUL |d TQ441/10