| 000 | 00353nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220107s9999 xx 000 0 und d | ||
| 040 | _cJayakar Knowledge Resource Centre | ||
| 100 | _aNagel, Ernest | ||
| 245 | 0 | _aStructure of science | |
| 250 | _a1 | ||
| 260 |
_bRoutledge and Kegan Paul _aLondon _c1974 |
||
| 653 | _aScience - Research | ||
| 942 | _c1 | ||
| 999 |
_c160776 _d160776 |
||