| 000 | 00593nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219154655.0 | ||
| 008 | 031014s1971 mx r 000 0 spa d | ||
| 020 | _a0835204251 | ||
| 035 | _aUPN01000130097 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aZ711.5 _bG3.2 |
|
| 100 | 1 | _aGalvin, Thomas J. | |
| 245 | 1 | 0 |
_aCurrent problems in references services / _cby Thomas J. Galvin. |
| 260 |
_aNew York : _bBowker, _c1971. |
||
| 300 | _a162 p. | ||
| 440 | 0 | _aProblems centered approaches to librarianship | |
| 650 | 4 | _aSERVICIO DE CONSULTA (BIBLIOTECA) | |
| 740 | 0 | _aReferecne service | |
| 905 | _aLibro | ||
| 999 |
_c102254 _d102254 |
||