| 000 | 00758nam a2200229Ia 4500 | ||
|---|---|---|---|
| 001 | 129077 | ||
| 003 | BIBL | ||
| 005 | 20160527191052.0 | ||
| 008 | 870617m19679999pr bs 000 0 spa d | ||
| 035 | _a(OCoLC)15988973 | ||
| 040 |
_aCLU _cCLU _dm/c |
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| 049 | _aPUXA | ||
| 090 |
_aLA503.7 _b.P962e |
||
| 110 | 2 |
_aUniversity of Puerto Rico Rio Piedras campus _bSuperior Educational Council. _2Local _9183300 |
|
| 245 | 1 | 0 | _aEstudio socioeconómico. |
| 260 |
_aRío Piedras _bUniversidad de Puerto Rico _c[1967- |
||
| 300 | _av. | ||
| 410 | 1 | 1 |
_aIts _tPublicaciones pedagógicas _nser. 2 _vno. 33-34 |
| 504 | _aIncludes bibliography. | ||
| 650 | 0 |
_aStudents' socio-economic status. _2Local _9175286 |
|
| 650 | 0 |
_aStudents _zPuerto Rico _xStatistics. _2Local _9175282 |
|
| 999 |
_c108900 _d108900 |
||