| 000 | 01151nam a2200301 a 4500 | ||
|---|---|---|---|
| 003 | AR-CuU | ||
| 020 | _a950-518-042-X | ||
| 040 |
_aICO _cAR-CuU _bspa |
||
| 041 | _aspa | ||
| 044 | _aAR | ||
| 080 |
_a165.1:3 _aC 3 |
||
| 100 |
_aCampbell _aDonald T. _94939 |
||
| 100 |
_aStanley _aJulian C. _94940 |
||
| 245 | _aDiseños experimentales y cuasiexperimentales en la investigacion social | ||
| 260 |
_bAmorrortu _aBuenos Aires |
||
| 260 | _c2001 | ||
| 300 |
_a158 p _b20 cm |
||
| 650 |
_aINVESTIGACION SOCIAL _9320 |
||
| 650 |
_aMETODOS DE INVESTIGACION _9321 |
||
| 650 |
_aINVESTIGACION CIENTIFICA _9322 |
||
| 650 |
_aMUESTREO _9323 |
||
| 650 |
_aEXPERIMENTOS _9324 |
||
| 942 | _c1 | ||
| 952 |
_w2010-06-16 _p00009147 _r2014-11-25 _40 _00 _b1 _m1 _10 _o165.1:3 | C 3 ej.3 _d2010-06-16 _70 _y1 _s2014-11-01 _l1 _a1 |
||
| 952 |
_w2010-06-16 _p00009146 _r2010-06-16 _40 _00 _b1 _10 _o165.1:3 | C 3 ej.2 _d2010-06-16 _70 _y1 _a1 |
||
| 952 |
_w2010-06-16 _p00009145 _r2010-06-16 _40 _00 _b1 _10 _o165.1:3 | C 3 _d2010-06-16 _71 _y1 _a1 |
||
| 999 |
_c9159 _d9159 |
||