| 000 | 01023nmm a2200301 a 4500 | ||
|---|---|---|---|
| 003 | AR-BaBNM | ||
| 005 | 20251128203444.0 | ||
| 008 | 196119s1961 ||||||||||||||000 | spa|| | ||
| 040 | _cAR-BaBNM | ||
| 100 | 1 | _aDe Witt, Nicholas | |
| 245 | 1 | 0 | _aEducation and professional employment in the U.R.S.S. |
| 260 |
_aWashington, D.C. _bGovernment Printing Office _c1961 |
||
| 300 | 1 |
_axxxix, 856 p. _btablas, diagr. |
|
| 500 | 0 | _aEste libro fue preparado para la National Science Foundation by the Office of Scientific Personnel National Academy of Sciences-National Research Council | |
| 500 | 0 | _aContiene apéndice e índice | |
| 504 | _aBibliografía: p. 815-836 | ||
| 650 | 4 | _aORGANIZACION DE LA EDUCACION | |
| 650 | 4 | _aEDUCACION Y EMPLEO | |
| 650 | 4 | _aFORMACION PROFESIONAL | |
| 651 | 4 | _aURSS | |
| 653 | 0 | _aSISTEMA EDUCATIVO | |
| 653 | 0 | _aEDUCACION PRIMARIA | |
| 653 | 0 | _aEDUCACION SECUNDARIA | |
| 653 | 0 | _aEDUCACION SUPERIOR | |
| 700 | 1 |
_aWaterman, Alan T. _eprologuista |
|
| 942 | _cBK | ||
| 998 | _cSILVI | ||
| 999 |
_c3459 _d3459 |
||