TY  - BOOK
AU  - Honsberger, Ross  .
TI  - From Erdos to Kiev problems of olympiad caliber / 
SN  - 0-88385-324-8
U1  - B 
PY  - 1996///
CY  - USA : 
PB  - The Mathematical Association of America , 
KW  - Olympiad
ER  -