| 000 | 00432nam a2200169Ia 4500 | ||
|---|---|---|---|
| 005 | 20250114192203.0 | ||
| 008 | 250113s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_bI1 _aY1:30A |
||
| 100 | _aMenninger, William C. | ||
| 245 | _aSocial change and scientific progress | ||
| 260 |
_c1951 _bM. I. T. _aCambridge |
||
| 300 |
_cXerox copy _a42p. |
||
| 365 | _cRs. | ||
| 650 | _aY1:30A | ||
| 700 | _aMenninger, William C. | ||
| 999 |
_c77854 _d77854 |
||