| 000 | 00340nam a2200133 a 4500 | ||
|---|---|---|---|
| 001 | 000030727 | ||
| 005 | 20200930062456.0 | ||
| 008 | 110526s1948 es 000 0 spa d | ||
| 040 |
_aDO-SdBNP _bspa _cBNPHU |
||
| 245 | 0 | 0 | _aThe world of learning. |
| 260 |
_aLondon : _bPublications LTD, _c1948. |
||
| 300 |
_a824 p. ; _c25 cm. |
||
| 049 | _aBNPD | ||
| 999 |
_c30219 _d30219 |
||