| 000 | 00522nam a2200217uu 4500 | ||
|---|---|---|---|
| 001 | 975 | ||
| 003 | DASS | ||
| 005 | 20210520150109.0 | ||
| 008 | 040917 3 1 | ||
| 020 | _a84-481-1088-9 | ||
| 041 | 0 | _a1 | |
| 044 | _a3 | ||
| 100 | 1 | _aLEON, Orfelio | |
| 245 | 1 | 0 | _aDiseño de investigaciones |
| 250 | _a2a ed. | ||
| 260 |
_aMadrid : _bMc Graw Hill, _c1997. |
||
| 300 |
_a392 p. ; _c22 x 16 cm. |
||
| 650 | 4 | _aINVESTIGACION CIENTIFICA | |
| 700 | 1 |
_aMONTERO, Ignacio _eAutor |
|
| 999 |
_c25419 _d25419 |
||