TY  - BOOK
AU  - Chernyak,Yuri B.
AU  - Özgür,Hatun
AU  - Rose,Robert M.
TI  - Bil bakalım: Bilim ve matematik bulmacaları 
SN  - 9757380709
PY  - 1996///
CY  - İstanbul
PB  - Sarmal
KW  - Mathematical recreations
KW  - Number games
N1  - This book is in Turkish
ER  -