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Author/Editor: Ropp, Christian
Genre: Puzzles/Math
Edition: 10th Recised Edition
Condition: Very Good
Media Type: HB
No. of Pages: 192
Publisher: C. Ropp & Sons
Publish Date: 1931
Lookup Code R406.r:HB:LC
Color Code: Green 1/2 Circle
Suffix: LC-Locked Cabinet