TY  - GEN
T1  - Mathematical recreations & essays /
AU  - Ball, W. W. Rouse
AU  - Coxeter, H. S. M.
ET  - Twelfth edition.
CN  - QA95
N1  - Includes index.
ID  - 848885
KW  - Mathematical recreations.
KW  - Geometry
KW  - Cryptography.
KW  - Ciphers.
SN  - 9781442656529
TI  - Mathematical recreations & essays /
LK  - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=4669422
UR  - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=4669422
ER  -