| 000 | 00429aam a22001811a 4500 | ||
|---|---|---|---|
| 001 | YPZ15758 | ||
| 003 | YPZ | ||
| 005 | 20190403132335.0 | ||
| 008 | 061011|###########||||||b||||||||||spa|d | ||
| 040 | _cSIUNPA | ||
| 044 | _aar | ||
| 080 | _a37.012 TRA | ||
| 100 | _aTravers Robert. | ||
| 245 | _aIntroducción a la investigación educacional | ||
| 250 | _a1a ed. | ||
| 260 |
_aBuenos Aires _b : Paidós _c , 1979 |
||
| 942 | _cBK | ||
| 999 |
_c14991 _d14991 |
||