| 000 | 00670nam a2200265 a 4500 | ||
|---|---|---|---|
| 003 | AR-sfUTN | ||
| 008 | 170717s1971 ag ||||| |||| 00| 0 spa d | ||
| 040 | _cAR-sfUTN | ||
| 041 | _aspa | ||
| 080 |
_a531.5 G148 _22000 |
||
| 100 | 1 |
_aGamow, George _926310 |
|
| 245 | 1 | 0 |
_aGravedad / _cGeorge Gamow. |
| 250 | _a3ra. | ||
| 260 |
_aBuenos Aires : _bEudeba, _c1971 |
||
| 300 | _a139 p. | ||
| 336 |
_2rdacontent _atexto _btxt |
||
| 337 |
_2rdamedia _asin mediación _bn |
||
| 338 |
_2rdacarrier _avolumen _bnc |
||
| 490 |
_aCiencia Joven ; _v19 |
||
| 650 | _aGRAVEDAD | ||
| 650 | _aGRAVITACION | ||
| 942 |
_cBK _2udc |
||
| 999 |
_c7460 _d7460 |
||