TY  - BOOK
AU  - Clarke, Barry R
TI  - Brain busters! : mind-stretching puzzles in math and logic
SN  - 9780486427553
SN  - 200304606
U1  - 793.74 CLA 
PY  - 2003///
CY  - Mineola, NY
PB  - Dover Publications
KW  - Logic, Symbolic and mathematical
KW  - Mathematical recreations
ER  -