TY  - BOOK
AU  - DORRIE,Heinrich
AU  - David Antin
TI  - 100 Great Probrems Of Elemetrary Mathematics 
SN  - 486-61348-8
U1  - 510. 
PY  - 2005///
CY  - New York
PB  - Dover Publications
KW  - 0
KW  - Grade 10-12
ER  -