| 000 | 005010000a22001690004500 | ||
|---|---|---|---|
| 001 | 022023 | ||
| 100 | _aLAER, Pierre H | ||
| 050 | _aQ175. L18 | ||
| 650 | _aScience-philosophy | ||
| 041 | _aENG | ||
| 260 |
_aPittsburgh _c1962 _bDuquesne university press |
||
| 942 | _cBK | ||
| 440 | _aDuquesne studies | ||
| 245 | _aPhilosophy of science | ||
| 550 |
_aTangaza _c05/09/2007 13:37:56 |
||
| 999 |
_c28454 _d28454 |
||