| 000 | 01243cam^a2200385^a^4500 | ||
|---|---|---|---|
| 001 | UDM01000071009 | ||
| 003 | UDM | ||
| 005 | 20210529021618.0 | ||
| 008 | 010724m20002000caua^^^^^b^^^^00110^eng^^ | ||
| 020 |
_a0761910859 _q(v.2) |
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| 020 |
_a076191160X _q(v.1) |
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| 040 |
_aDLC _cDLC _dC#P _dUN@ |
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| 082 | 0 | 4 |
_a300.72 _bR432 2000 |
| 245 | 1 | 0 |
_aDonald Campbell´s legacy / _cLeonard Bickman, editor. |
| 264 | 3 | 1 |
_aThousand Oaks, Calif. : _bSage, _c[c2000]. |
| 300 |
_avolumen : _bilustraciones |
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| 336 |
_atexto _btxt _2rdacontent |
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| 337 |
_ano mediado _bn _2rdamedia |
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| 338 |
_avolumen _bnc _2rdacarrier |
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| 504 | _aIncluye bibliografía. | ||
| 505 | 0 | _av.1. Validity and social experimentation -- v.2. Research design. | |
| 600 | 1 | 4 |
_954820 _aCampbell, Donald Thomas, _d1916- . |
| 650 | 1 | 4 |
_911209 _aDiseño experimental. |
| 650 | 1 | 4 |
_9331568 _aInvestigación social. _xMetodología. |
| 700 | 1 |
_997251 _aBickman, Leonard, _d1941- . _eautor |
|
| 740 | 0 | _aResearch design. | |
| 740 | 0 | _aValidity and social experimentation. | |
| 942 |
_2ddc _cGEN |
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| 991 | _aADM | ||
| 997 |
_aHZ _b00 _c20140722 _lUDM01 _h1015 |
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| 998 |
_aMLOPEZ _b00 _c20150518 _lUDM01 _h1601 |
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_c61385 _d61385 |
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| 900 | _aCS | ||
| 900 | _aECO | ||