-------------------- YOULIBR - Виток спирали Валентин Исаакович Рич PDF 1974 BOOKS FOR CHILDREN AND PARENTS vitok-spirali
BOOKS - FOR CHILDREN AND PARENTS - Виток спирали
Виток спирали - Валентин Исаакович Рич 1974 PDF Детская литература BOOKS FOR CHILDREN AND PARENTS
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Виток спирали
Author: Валентин Исаакович Рич
Year: 1974
Number of pages: 197
Format: PDF
File size: 33.9 MB
Language: RU

Stories about chemical elements, about the history of their discovery and properties, about the creation of the periodic system. On the pages of this book you will meet great thinkers of antiquity, famous sages of the Middle Ages, inquisitive naturalists of the 17th and 18th centuries, founders of modern science.