| 000 | 00686nam a2200265 a 4500 | ||
|---|---|---|---|
| 001 | 011792 | ||
| 003 | OSt | ||
| 005 | 20210428164320.0 | ||
| 008 | 150107s1990####mx##################spa#d | ||
| 020 | _a9682439124 | ||
| 041 | 0 | _aspa | |
| 043 | _amx | ||
| 082 | 0 | 4 |
_a001.42 _bR741p1 |
| 100 | 1 |
_aRojas Soriano, Raúl _92442 |
|
| 245 | 1 | 0 |
_aEl Proceso de la Investigacion Cientifica / _cRaúl Rojas Soriano |
| 250 | _a4 | ||
| 260 |
_aMexico : _bTrillas , _c1990 |
||
| 300 | _a151 p. | ||
| 650 | 0 | 7 |
_aINVESTIGACION CIENTIFICA _9419 |
| 650 | 0 | 7 |
_aMETODOLOGIA _92443 |
| 650 | 0 | 7 |
_aCONOCIMIENTO _92444 |
| 650 | 0 | 7 |
_aTRABAJOS CIENTIFICOS _92445 |
| 942 |
_2ddc _cBK |
||
| 999 |
_c11679 _d11679 |
||
| 040 | _aCO-ViULL | ||