MAGAZINES - Знание-сила №9 1928
Знание-сила №9 1928 -  1928 DJVU | PDF М, Молодая гвардия MAGAZINES
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Знание-сила №9 1928
Year: 1928
Format: DJVU | PDF
File size: 41 МБ

In the room: Nara-col. - story • Fighting the water element - Story • Physics in a gas cylinder • Why do we need chemistry? • Is there life on the moon? • Is the air transparent • All-Union competition of models • Evening of chemistry • Nan isolate the wire - young modeller • In an ice cave • Small car • Submerged tunnel • Experiments with carbon dioxide.

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