TY  - BOOK
AU  - Ripley,H.A.
AU  - Hartswick,F.Gregory
TI  - Detectograms and other puzzles
SN  - 0517402998
U1  - 793.73 
PY  - 1983///, c1968
CY  - New York
PB  - Bell Pub. Co., Distributed by Crown Publishers
KW  - Puzzles
KW  - Detective and mystery stories
N1  - Reprint. Originally published: New York : Scholastic Book Services, c1968; Detectograms / by H.A. Ripley -- Puzzles / by F. Gregory Hartswick -- Answers to detectograms -- Answers to puzzles
ER  -