Big time bears.
Edición de la obra Big time bears
| Autor | Stephen Krensky |
|---|---|
| Editorial | Picture Knight |
| Fecha de publicación | 1989 |
| Idioma | inglés |
| Páginas | 30 |
| ISBN-10 | 0340547219 |
| Número de Cutter | K92b |
The daily activities of a bear family demonstrate the meaning of such units of time as a second, minute, and week.