TY  - BOOK
AU  - Watkins,John J.
ED  - ProQuest (Firm)
TI  - Across the board: the mathematics of chessboard problems 
AV  - QA95 .W35 2004
U1  - 793.74 22
PY  - 2004///
CY  - Princeton
PB  - Princeton University Press
KW  - Mathematical recreations
KW  - Chess
KW  - Electronic books
N1  - Includes bibliographical references (p. 247-249) and index; Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=768544
ER  -