| 000 | 00626nam a2200205zi 4500 | ||
|---|---|---|---|
| 005 | 20220228104414.0 | ||
| 008 | 060818s1971 xxu 000 0 eng d | ||
| 035 | _aMX001000151949 | ||
| 050 |
_aZ696 _bE7T 1971 |
||
| 110 | 2 |
_aLibrary of Congress. _bSubject Cataloging Division |
|
| 245 | 1 | 0 |
_aClassification. class t : _bTechnology |
| 250 | _a5 | ||
| 264 | 1 |
_aWashington : _bU. s. govt. print. off., _c1971 |
|
| 300 | _a370 páginas | ||
| 650 | 4 |
_aLibros _xClasificación _xTecnología |
|
| 336 |
_atexto _2rdacontent |
||
| 337 |
_asin medio _2rdamedia |
||
| 338 |
_avolumen _2rdacarrier |
||
| 999 |
_c4168 _d4168 |
||