| 000 | 00631nam a2200229Ia 4500 | ||
|---|---|---|---|
| 001 | 000001533 | ||
| 003 | MX-MdCICY | ||
| 005 | 20241009162702.0 | ||
| 008 | 220520t1971----mx-a###f#p---#000-0#SPA-# | ||
| 020 | _a9688230685 | ||
| 040 | _cCICY | ||
| 082 | 0 | 4 |
_a501 _bR67m 1971 |
| 100 | 1 |
_aRosenblueth Stearns, Arturo, _d1900-1970 |
|
| 245 | 1 | 0 |
_aEl método científico / _cArturo Rosenblueth |
| 250 | _a2 ed. | ||
| 264 | 3 | 1 |
_aMéxico : _bCONACYT, _cc1971 |
| 300 |
_a110 p. : _bil. ; _c22 cm. |
||
| 490 | 0 | _aCiencia y desarrollo | |
| 650 | 1 | 4 |
_aCIENCIA _xINVESTIGACIONES _zMEXICO |
| 650 | 1 | 4 | _aMETODOLOGIA CIENTIFICA |
| 942 |
_2ddc _cBK |
||
| 999 |
_c1510 _d1510 |
||