| 000 | 00558nam^a2200181zi^4500 | ||
|---|---|---|---|
| 008 | 041013s1952^^^^^^^^^^^^^^^^^^000^0^eng^d | ||
| 035 | _aMX001000274057 | ||
| 050 |
_aQ180.A1 _bW57 |
||
| 100 | 1 |
_aWilson, Edgar Bright, _d1908, _eautor |
|
| 245 | 1 | 3 | _aAn introduction to scientific research. |
| 264 | 1 |
_aNew York : _bMcGraw-Hill, _c1952 |
|
| 300 | _a375 páginas | ||
| 336 |
_atexto _2rdacontent |
||
| 337 |
_asin medio _2rdamedia |
||
| 338 |
_avolumen _2rdacarrier |
||
| 500 | _aBibliografia al final de los capitulos | ||
| 650 | 4 | _aInvestigación | |