| 000 | 00379nam-a2200133-a-4500 | ||
|---|---|---|---|
| 005 | 20220519095050.0 | ||
| 035 | _aCUI01000007264 | ||
| 050 | _aGF31/Z55 | ||
| 100 | _aZipf, George Kingsley % 1902 | ||
| 245 | _aHuman behavior and the principle of least effort : an introd. to human ecology | ||
| 260 |
_aCambridge, Mass., _c1949 |
||
| 500 | _aMonografía | ||
| 653 | _aEcología Humana | ||
| 999 |
_c6596 _d6596 |
||