The history of ciphers
Please sign in so that we can notify you about a reply
The art of the secret transfer of messages was valued in antiquity and is also improved in our days. How did people pass their secrets at different times? How to encrypt your message now so that an outsider does not read it? The answers are given by science of cryptography and this book, telling about the art of secret writing.
For senior preschool and primary school age
For senior preschool and primary school age
Cover:
Cover:Soft
Category:
- Category:Children's Book
Publication language:
Publication Language:Russian
Paper:
Paper:Offset
Series:
Series: Nastya and Nikita
Age restrictions:
Age restrictions:0+
ISBN:
ISBN:978-5-907147-38-6
No reviews found