TY  - BOOK
AU  - Schuh,Frederik
AU  - G�obel,F.
AU  - O'Beirne,T.H.
TI  - The master book of mathematical recreations
AV  - QA95 .S38 1968
U1  - 793.7/4 
PY  - 1968///
CY  - Mineola, New York
PB  - Dover Publications, Inc.
KW  - Mathematical recreations
KW  - Electronic books
UR  - https://ebookcentral.proquest.com/lib/nird-ebooks/detail.action?docID=4098264
ER  -