Nina Kalinina on Nostr: these are neat! Soviet kids used to have something similar, "Professor Fortran's ...

these are neat! Soviet kids used to have something similar, "Professor Fortran's encyclopedia" - there are many copies floating online e.g. https://drive.google.com/file/d/0ByVDG0ehBl6VVFo4QjVLSzhqdzg/edit?resourcekey=0-eda7B1eC053WAW3BxsqYcA