| LDR | 00463nmmk 00145 k 4500 | |
|---|---|---|
| 001 | 000000042082 | |
| 005 | 20061026133403 | |
| 008 | 061026s us a eng | |
| 049 | ▼l CD00000988 ▼f CD | |
| 056 | ▼a 530.989024 | |
| 090 | ▼a 530.989024 ▼b U56w | |
| 110 | ▼a Underwriters Laboratories Inc. | |
| 245 | 10 | ▼a What Does UL Do? Make it your Business ▼h [컴퓨터파일] / ▼d Underwriters Laboratories Inc |
| 260 | ▼a United States: ▼b Underwriters Laboratories Inc,. | |
| 300 | ▼a CD 1매. |