| 000 | 00362nab a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230101s1980 xx 000 0 eng d | ||
| 100 | _aWilliams, L. Pearce | ||
| 245 | 0 | _aEssential thomas kuhn | |
| 250 | _aVol. 18 Issue 39-42 (1-4 pt) | ||
| 260 | _c1980 | ||
| 300 | _a68-74p | ||
| 310 | _aQuaterly | ||
| 773 |
_tHistory of Science _051494 |
||
| 942 |
_2ddc _cAR |
||
| 999 |
_c82750 _d82750 |
||