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| 082 | 0 | 4 | _aP |
| 245 | 1 | 0 |
_aPopular science : _bthe what´s new magazine. |
| 264 | 3 | 1 |
_aNew York, NY. : _bTimes Mirror Magazine |
| 300 | _avolumen | ||
| 310 | _aMensual | ||
| 336 |
_atexto _btxt _2rdacontent |
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| 337 |
_ano mediado _bn _2rdamedia |
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_avolumen _bnc _2rdacarrier |
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| 362 | 0 | _a1872- | |
| 500 | _aNo reclamar, no lo donan ref. mar/19/92. | ||
| 500 | _aRev. baja BC | ||
| 500 | _aRev. baja BSP | ||
| 650 | 1 | 4 |
_94370 _aIngenierÃa. |
| 780 | 1 | 0 | _aPopular science monthly. |
| 942 |
_2ddc _cPP |
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| 991 | _aBC | ||
| 991 | _aBSP | ||
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_aHZ _b00 _c20140722 _lUDM01 _h1011 |
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