| 000 | 00366nam a2200145Ia 4500 | ||
|---|---|---|---|
| 005 | 20250829155015.0 | ||
| 082 |
_a300.72 _bBLO |
||
| 245 | _aBlock 5 Classification and measurement | ||
| 260 |
_aMilton Keynes: _bThe Open University, _c1979. |
||
| 300 | _b164p. | ||
| 500 | _aPB | ||
| 546 | _aEng | ||
| 650 |
_aSocial science-Research-Methodology _952130 |
||
| 942 | _cBK | ||
| 999 |
_c22014 _d22014 |
||