Keeping clean
Edición de la obra Keeping clean
| Autor | Vicki Cobb |
|---|---|
| Editorial | Lippincott |
| Fecha de publicación | 1989 |
| Lugar | New York |
| Idioma | inglés |
| Páginas | 32 |
| ISBN-10 | 0397323123, 0397323131 |
| LCCN | 88002930 |
| Número de Cutter | C653k |
Describes how soap and water, toothpaste and toothbrush, and comb and brush were invented and how they keep us clean and healthy.