| 000 | 00394nab a2200145Ia 4500 | ||
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| 003 | ES-SlBCS | ||
| 005 | 20210601130046.0 | ||
| 008 | 140529s1960 xxu||||| |||| 00| 0 fre d | ||
| 041 | _afre | ||
| 100 | 1 |
_aHainard, Roberto _9168155 |
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_aScience et art _c Roberto Hainard |
| 650 | 0 | 4 |
_aCiencia _915905 |
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_tDialectica _gvol. 14, 1960, págs. 188-196 _wbise0000072577 |
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| 942 | _cAR | ||
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_c540320 _d540320 |
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