| 000 | 00714nam a2200217Ia 4500 | ||
|---|---|---|---|
| 001 | 262021 | ||
| 003 | OCoLC | ||
| 005 | 20160527192626.0 | ||
| 008 | 030821s2000 pr a fr spa d | ||
| 020 |
_a1881713903 _c29.95 |
||
| 040 |
_aPIF _cPIF |
||
| 049 |
_aPUXA _bab ev |
||
| 082 | 0 | 0 |
_221 _a500 _bC569 |
| 090 |
_aQ161.2 _b.C53 2000 |
||
| 245 | 0 | 0 |
_aCiencias en Puerto Rico _bsiglo XXI _cJesús Santiago, coordinador del proyecto. |
| 260 |
_aHato Rey, P.R. _bPublicaciones Puertorriqueñas _c2000. |
||
| 300 |
_axiii, 240 p. _bill. _c27 cm. |
||
| 650 | 0 |
_aScience _xJuvenile literature. _2Local _9166868 |
|
| 650 | 0 |
_aScience _xStudy and teaching (Primary) _2Local _9166868 |
|
| 700 | 1 | 0 |
_aSantiago, Jesús. _2Local _9165150 |
| 999 |
_c188676 _d188676 |
||