Rare book dealers like Bukinist often stock these Soviet-era editions.
Grigory Rozinsky’s book, (Novice at Fishing), is a classic Soviet-era guide first published in 1980 that remains popular for its practical, fundamental approach to the hobby. Core Highlights kniga novichok na rybalke rozinskii skachat besplatno
Новичок на Рыбалке Радзинский - OZON Rare book dealers like Bukinist often stock these
Since these are older titles, you typically won't find them on modern "free download" sites without running into spam or broken links. Your best bet is to look for physical copies or digital scans on: (Novice at Fishing)
It covers a wide range of topics, including:
The material is presented logically, moving from basic "ABCs" to more complex fishing techniques.