TY  - BOOK
AU  - Dispezio, Michael A. 
AU  - Miller, Myron,
TI  - Challenging critical thinking puzzles 
SN  - 0806931868 (pbk.)
AV  - GV1493 .D53 1998
CY  - New York 
PB  - Sterling Pub. Co., c
KW  - Puzzles
KW  - Critical thinking
ER  -