| LDR | 00391namu 2200133 k 4500 | |
|---|---|---|
| 001 | 000000001794 | |
| 005 | 20010101000000 | |
| 008 | 950324s1971 us a e 00000 eng | |
| 040 | ▼a 247004 | |
| 049 | 0 | ▼l M0054053 |
| 090 | ▼a 403 ▼b E56 | |
| 245 | 00 | ▼a Encyclopedia of science and technology : ▼b an international reference work |
| 260 | 0 | ▼a New York ▼a St. Louis : ▼b McGraw-Hill, ▼c 1971 |
| 300 | ▼a v. : ▼b ill. ; ▼c 29 cm |