TY  - BOOK
AU  - Brown,Stephen I.
AU  - Walter,Marion I.
TI  - The art of problem posing
SN  - 0891680527 (pbk.)
AV  - QA63 .B76 1983
U1  - 511.3 19
PY  - 1983///
CY  - Philadelphia, Pa.
PB  - Franklin Institute Press
KW  - Problem Solving
KW  - Local
N1  - Bibliography: p. 145-147
ER  -