TY  - BOOK
AU  - Wells, David,
TI  - Penguin dictionary of curious and interesting numbers
SN  - 9780140261493
U1  - 512.7 WEL 
PY  - 1997///
CY  - London
PB  - Penguin Books
KW  - Algebra
KW  - Number theory
N1  - Includes bibliographical references and index
ER  -