Jean Cohen
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The second book of the encyclopedia was created by gynecologists, prominent specialists and scientists who are extremely responsible for maintaining the health of the younger generation. Illustrations and explanations of them contribute to children's objective perception of the physiological characteristics...
The third book of the encyclopedia series was compiled by gynecologists, outstanding specialists and scientists who are extremely responsible for preserving the health of the younger generation. Illustrations and explanations contribute to children's objective perception of the physiological characteristics of...