| 000 | 00459nam a2200181 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20240702161748.0 | ||
| 007 | ta | ||
| 008 | 080605s1937 xxu g 000 0 eng d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 100 | 1 |
_aGray, Geroge W. _997669 |
|
| 245 | 1 | 0 | _aThe Advancing front of Science |
| 260 |
_aNew York : _bWhittlesey House, _c1937. |
||
| 300 |
_a364 p. ; _c18 cm. |
||
| 500 | _aEn tela. | ||
| 942 | _cBK | ||
| 999 |
_c362351 _d362351 |
||
| 988 |
_c76 _dMaría Victoria Somoza _a76 _bMaría Victoria Somoza |
||