TY  - BOOK
AU  - Wickelgren,Wayne A.
TI  - How to solve problems: elements of a theory of problems and problem solving
SN  - 0716708469
AV  - QA43 .W52
U1  - 511 
PY  - 1974///]
CY  - San Francisco
PB  - W.H. Freeman
KW  - Mathematics
KW  - Problems, exercises, etc
KW  - Problem solving
KW  - Mathématiques
KW  - Problèmes et exercices
KW  - Résolution de problème
KW  - Wiskunde
KW  - gtt
KW  - Probleemoplossing
KW  - Résolution de problemes
KW  - ram
KW  - Mathematik
KW  - swd
KW  - Problemlösen
N1  - Bibliography: p. [257]; Introduction -- Problem theory -- Inference -- Classification of action sequences -- State evaluation and hill climbing -- Subgoals -- Contradiction -- Working backward -- Relations between problems -- Topics in mathematical representation -- Problems from mathematics, science, and engineering
UR  - http://www.archive.org/details/howtosolveproble00wick
UR  - http://www.openlibrary.org/books/OL5422120M
ER  -