TY  - BOOK
AU  - Whimbey,Arthur
AU  - Lochhead,Jack
TI  - Problem solving and comprehension
SN  - 978-0898597854
AV  - BF 449 .W45 1986
PY  - 1986///
CY  - Philadelphia, Pa.
PB  - Franklin Institute Press
KW  - Problem solving
KW  - Problems, exercises, etc
KW  - Comprehension
KW  - Reasoning
N1  - Cover title: Problem solving & comprehension
ER  -