100 numerical games
Berloquin, Pierre
100 numerical games / Pierre Berloquin / il. Denis Dugas - New York : Barnes & Noble Books , 1976 , c1973. - 152p. il.
1-5661-9472-5
Games
Mathematical Games
790 BER
100 numerical games / Pierre Berloquin / il. Denis Dugas - New York : Barnes & Noble Books , 1976 , c1973. - 152p. il.
1-5661-9472-5
Games
Mathematical Games
790 BER