BOOKS - SCIENCE AND STUDY - Самодельные демонстрационные приборы по химии...
US $5.83
124381
124381
Самодельные демонстрационные приборы по химии
Author: И.Н.Чертков, И.А.Черняк, Ю.А.Колударов
Year: 1976
Number of pages: 140
Format: PDF
File size: 32 MB
Language: RU
Year: 1976
Number of pages: 140
Format: PDF
File size: 32 MB
Language: RU
In the book, the authors give practical advice to teachers on design, detailed methodological recommendations that were tested while working at school. The main feature of the publication is that the book discusses the assemblies of devices, using which you can assemble devices to show many experiments.