Letter

Archive School Informatics All-Union Schools of Young Programmers (YPSS)YPSS, Akademgorodok, Novosibirsk, 1982

Letter

Letter

request for assistance in setting a book stall at the YPSS opening session

Date:

20.07.1982

Authors:

Andrei Petrovich Ershov

Addresse:

Valentina A. Shvetsova