| 000 | 00790nam a2200289 a 4500 | ||
|---|---|---|---|
| 001 | 000517597 | ||
| 003 | OCoLC | ||
| 005 | 20240105145149.0 | ||
| 008 | 070316s1990 mx d rb 000 0 spa d | ||
| 035 | _a189034 | ||
| 040 |
_aCOF _bspa _cCOF _dUIASF |
||
| 050 | 4 |
_aQ 180.A1 _bR56.1990 |
|
| 100 | 1 |
_aRío, Fernando del, _d1942- |
|
| 245 | 1 | 3 |
_aEl arte de investigar / _cFernando del Río. |
| 260 |
_aMexico : _bUniversidad Autónoma Metropolitana, Unidad Iztapalapa, _c1990. |
||
| 300 |
_ax, 166 p. : _bgráfs., tablas ; _c22 cm. |
||
| 440 | 0 | _aColección CBI | |
| 650 | 0 | _aResearch. | |
| 650 | 4 | _aInvestigación | |
| 650 | 0 | _aExperimental design. | |
| 650 | 4 | _aDiseño experimental. | |
| 905 | _a01 | ||
| 942 | 1 | _cNEWBFXC1 | |
| 999 |
_c487539 _d487539 |
||
| 980 |
_851 _gRonald RUIZ |
||