| 000 | 00478 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a9780022752798 (pbk.) | ||
| 020 | _a002275279X (pbk.) | ||
| 041 | _aspa | ||
| 100 | _aAtwater, Mary | ||
| 245 | _aLa exploracion del espacio. Grado 5, unidad 21 / autores, Mary Atwater [and others]. | ||
| 260 | _aNew York : Macmillan/McGraw-Hill School Pub. Co., c1993. | ||
| 300 |
_a85 pages : illustrations (some color) ; _c26 cm. |
||
| 500 | _aGrade 5. | ||
| 942 | _cBK | ||
| 952 | _71 | ||
| 999 |
_c20855 _d20855 |
||