| 000 | 00409cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1993 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP04 P959 | ||
| 100 | _aPsacharopoulos, George | ||
| 245 |
_aReturns of investment in education: a global update _cby George Psacharopoulos |
||
| 260 |
_aWashington, D.C. _bIBRD _c1993 |
||
| 300 | _a60p. | ||
| 440 | _aWorking papers WPS 1067 | ||
| 650 | _aEducation - Finance | ||
| 999 |
_c226562 _d226562 |
||