Join 1,965 other followers
- Aerodynamics astronomy books chemistry children's books children's stories computers engineering foreign languages publishing geology history life sciences little mathematics library malysh publishers mathematics metals mir books mir publishers philosophy physics popular science problem books progress publishers psychology raduga publishers science science for everyone soviet statistics technology
Trackers on the site…There are trackers on the site apart from Wordpress Stats. If you don't know what trackers are, or wish not to be tracked go here http://donttrack.us to get tools which allow you to do so.
Tag Archives: lenses
In this post, we will see the book Grandpa’s Glasses by Georgi Yurmin. About the book In this book grandpa to a curious child explains different optical instruments and their uses. We come to know about lenses, spectacles, magnifying glasses, … Continue reading