موسوعة الجسم البشري: الجهاز البولي – اطرح الفضلات

Description

This volume is about the urinary system, the part of the body that clears away waste, summed up in the phrase “Get rid of waste”. It helps young readers understand the work of the kidneys.

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.