TY  - BOOK
AU  - Gardiner, A
TI  - More mathematical challenges
SN  - 9780521585682
SN  - 97184218
U1  - 510 GAR 
PY  - 1997///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Mathematics - Problems, exercises, etc
KW  - UK Junior Mathematical Olympiad
N1  - Includes bibliographical references (p. 123-125)
ER  -