TY  - BOOK
AU  - Agostini,Franco
AU  - Milan,S.P.A.
TI  - Mathematical and logical games
SN  - 0356100863
U1  - 793.74 23
PY  - 1980///
CY  - London : 
PB  - MacDonald & Co. , 
KW  - Mathematical recreations
ER  -