| 000 | 00319pam a2200109a 44500 | ||
|---|---|---|---|
| 082 |
_a164 _bF895C |
||
| 100 | _aFreudenthal, Hans | ||
| 245 | 1 | _aTHE CONCEPT AND THE ROLE OF THE MODEL IN MATHEMATICS AND NATURAL AND SOCIAL SCIENCES | |
| 260 |
_a _bD. Reidel Publishing Company _c1961 |
||
| 964 | _gCIRC | ||
| 997 | _a13089 C | ||
| 999 |
_c412944 _d412944 |
||