| 000 | 00404nam a2200145Ia 4500 | ||
|---|---|---|---|
| 001 | 4862 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 110 | _aOpen University, Methods Of Educational Enquiry Cource Team | ||
| 245 | _aResearch design. / | ||
| 260 |
_aOpen University Press : _c1974. |
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| 300 |
_a73 p. _c29.5cms |
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| 500 | _aBlock2 | ||
| 653 | _aResearch Methodology,generalia | ||
| 942 | _cGEN | ||
| 999 |
_c94881 _d94881 |
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