| 000 | 00398nab a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | ES-SlBCS | ||
| 005 | 20210601132035.0 | ||
| 008 | 140529s1987 xxu||||| |||| 00| 0 ger d | ||
| 041 | _ager | ||
| 100 | 1 |
_aLehr, Ursula _937582 |
|
| 245 | 0 | 0 |
_aEine gemachte Problemgruppe _c Ursula Lehr |
| 651 | 4 |
_aAlemania _986282 |
|
| 773 | 0 |
_tNeue Ordnung (Die) _gvol. 41, 1987, págs. 96-111 _wRev294 |
|
| 942 | _cAR | ||
| 999 |
_c573232 _d573232 |
||