000 | 00816nam a2200193 a 4500 | ||
---|---|---|---|
003 | AR-LpUBP | ||
005 | 20240702154024.0 | ||
007 | ta | ||
008 | 011213s1969 xxua g 000 0 eng d | ||
040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
110 | 2 |
_aU. S. Library of Congress. Information systems office _950774 |
|
245 | 1 | 0 | _aMarc Manuals Used by the Library of Congress |
260 |
_aChicago : _bAmerican Library Association. Information science and automa, _c1969. |
||
300 |
_apaginación varia, 1 v. : _bil., tablas ; _c28 cm. |
||
500 | _aContenido.- t. Subscriber's guide to the Marc distribution service.- 2. Data preparation manual: Marc editors.- 3. Transcription manual.- 4. Computer and magnetic tape unit usability study. | ||
650 | 4 |
_aINFORMACION, TEORIA DE LA _93921 |
|
942 | _cBK | ||
999 |
_c284664 _d284664 |
||
988 |
_c76 _dMaría Victoria Somoza _a76 _bMaría Victoria Somoza |