Rare find https://www.zosya.net/file/TTT_in_detail.pdf https://www.zosya.net/file/TTT_in_detail.pdf - Russian, probably can be translated easily, long story on

Rare find https://www.zosya.net/file/TTT_in_detail.pdf https://www.zosya.net/file/TTT_in_detail.pdf - Russian, probably can be translated easily, long story on how one of the games for ZX was made