| 000 | 00548ntaaa2200205 4500 | ||
|---|---|---|---|
| 003 | 01 | ||
| 005 | 20251027202541.0 | ||
| 008 | 0714s1973 ag 01 | ||
| 040 |
_aAR-BaBN _bspa _cAR-BaBN _eaacr _dRIC |
||
| 082 | _a301.2400 D84 | ||
| 100 | _aDrucker, Peter F | ||
| 245 | _aLas fronteras del porvenir | ||
| 250 | _a1 ed. | ||
| 260 |
_aBuenos Aires : _bEditorial Hobbs, _cc1957, c1967 |
||
| 300 | _a288 p | ||
| 500 | _aEstudio de la esperanza sociológica del mundo futuro | ||
| 650 |
_asociología _9341 |
||
| 650 | _asubdesarrollo | ||
| 942 | _cBK | ||
| 999 |
_c20563 _d20563 |
||