Cryptarithms
Subtitle: problem solving and logical thinking
By: by Josephine P. Andree, Richard V. Andree.
Contributors: Andree, Richard Vernon, 1919-
Publisher: University of Oklahoma; [distributed by] Mu Alpha Theta, National High School & Jr. College Mathematics Club
Published: 1978
Place of publication: Norman
Language: eng
Subjects: Mathematical recreations.; Puzzles.; Mathematics -- Study and teaching.; Logic, Symbolic and mathematical.
Other titles: Problem solving and logical thinking.
Notes: "One of a series of five mini courses."

Vol. 2 is the instructor's manual.