TY  - BOOK
AU  - O'Shea,Owen
TI  - Mathematical brain teasers with surprising solutions
SN  - 978-1-63388-584-4
AV  - QA 95 O84 2020 
U1  - 793.74 23
PY  - 2020///
CY  - Guilford, Connecticut
PB  - Prometheus Books
KW  - MATHEMATICAL RECREATIONS.
KW  - WORD PROBLEMS (MATHEMATICS)
N1  - Includes bibliographical references and index; Easy Puzzles, Easy Teasers. -- Challenging Teasers. -- Slightly more Challenging Teasers. -- Short Biographies. --
N2  - 121 mathematical word problems
ER  -