TY  - BOOK
AU  - A Gardiner
TI  - Discovering Mathematics - The Art of Investigation
T2  -  	Dover books on mathematics
SN  - 9780486452999
U1  - 510 GAR-D 
PY  - 2007///
CY  - Mineola, N.Y
PB  -  Dover Publications
KW  -  	      Problem solving.     Mathematics -- Problems, exercises, etc.     Mathematics
ER  -