TY  - BOOK
AU  - Bolt, Brian
AU  - David Hobbs
TI  - 101 Mathematical projects: a resource book
SN  - 0-521-34759-9
U1  - 372.7 BOL 
PY  - 1989///
CY  - UK
PB  - Cambridge University Press
N1  - Include bibliographical references and index
ER  -