| 000 | 00322naa a2200133a 44500 | ||
|---|---|---|---|
| 001 | STRO-010706 | ||
| 003 | AR-CdUCS | ||
| 005 | 20180506201152.0 | ||
| 008 | 180428s########xx#|||||||||||||||||###|d | ||
| 100 | 1 | _aKerbs, R.A. | |
| 245 | 1 | 3 | _aEl problema fe-razón (3) |
| 773 | 0 |
_tEnfoques _g13 (2000) 13-32 _nT 1.3 |
|
| 942 | _cAR | ||
| 999 |
_c217751 _d217751 |
||