موسوعة الجسم البشري: الهيكل العظمي – مصدر قوتك

Description

The bones that hold the body up are the topic of this volume on the skeleton, subtitled “The source of your strength”. It helps young readers understand what keeps them standing tall.

Part of the Human Body Encyclopedia (Fact and Science), a series of illustrated volumes in which each book is devoted to one part or system of the body. Text in Arabic.