| LDR | | b n c z d + e + f n g + h +4500 |
| 001 | | a a10519774 |
| 008 | | a 000418n!!aznnnabbn++++++++++!a+aaa++++!+ |
| 010 | | a p 2016253060 |
| 040 | | a WA N c WA N |
| 100 | 1. | a De Wulf, Maurice d (1867-1947) |
| 400 | 1. | a De Wulf, Maurice Marie Charles Joseph |
| 400 | 1. | a De Wulf, M. |
| 400 | 1. | a DeWulf, Maurice Marie Charles Joseph |
| 400 | 1. | a DeWulf, Maurice |
| 400 | 1. | a Wulf, Maurice de |
| 400 | 1. | a Wulf, Maurice Marie Charles Joseph de |
| 400 | 1. | a Wulf, M. de |
| 667 | | a osobowe |
| 667 | | a Belgijski tomista, profesor filozofii w Catholic University w Leuven. |
| 670 | | a Philosophy and civilization in the Middle Ages / by Maurice DeWulf. - New York, cop. 1953. |
| 670 | | a An introduction to scholastic philosophy / Maurice De Wulf ; transl. by P. Coffey. - New York, 1956. |
| 670 | | a BnF online |
| 670 | | a DNB online |
| 670 | | a LCA online |
| 670 | | a Wikipedia |