| 000 | 00345nam a2200145Ia 4500 | ||
|---|---|---|---|
| 001 | 97707 | ||
| 008 | 240126s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a378.03 OPE | ||
| 245 | 0 | _aOpen university: proceedings of the symposium | |
| 260 | _aAmsterdam | ||
| 260 | _bUniveriteit Van Amsterdam | ||
| 260 | _c1975 | ||
| 300 | _a279p. | ||
| 942 | _cBK | ||
| 999 |
_c97707 _d97707 |
||