Keeping clean
Edición de la obra Keeping clean
| Autor | Vicki Cobb |
|---|---|
| Editorial | Hodder & Stoughton |
| Fecha de publicación | 1990 |
| Idioma | inglés |
| Páginas | 32 |
| ISBN-13 | 9780340526774 |
| ISBN-10 | 0340526777 |
| OCLC | 20964955 |
| 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.