Imagen de portada para Your bones and muscles.
Your bones and muscles.
Título:
Your bones and muscles.
Fecha de publicación como intervalo:
1989

1900-1999
Nota general:
This series of small paper books (two copies of 9 titles) were initially in kits that included many copies and a film strip.
Término de la materia:

Información de publicación:
National Geographic Society, 1989.