| 字段 | 字段内容 |
|---|---|
| 12 | |
| 001 | 1200000592 |
| 005 | 20011230154437.0 |
| 008 | $9: 50301d19531985|||mr p 0 a1eng d |
| 022 | $a: 0012-6225 |
| 037 | $a: 747B52 |
| 040 | $a: NGL |
| 041 | $a: eng |
| 044 | $a: US |
| 092 | $a: 660.6 |
| 210 | $a: Drill bit |
| 245 | $1: 0$a: Drill bit |
| 260 | $a: [Odessa, Tex.]$b: Permian Pub. Co.$c: 1953-85 |
| 310 | $a: Monthly |
| 362 | $a: V.1(1953)-v.34,no.7(July 1985) |
| 500 | $a: Continued in Aug.1985 by: Southwest oil world |
| 699 | $a: TE92$v: 3 |
| 785 | $1: 0$t: Southwest oil world |
| 850 | $a: 111403$b: v.8-15 1960-67$b: v.29-34 1980-85 |
| 905 | $a: NGL$c: P$d: 660.6$e: D83b |
| 999 | $a: glj$e: gq0001 |
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