Dr. Crypton and his problems
Subtitle: mind benders from Science digest
By: by Dr. Crypton ; illustrated by Matt Freedman.
Edition: 1st ed.
Publisher: St. Martin's Press
Published: 1982
Place of publication: New York, N.Y
Language: eng
Number of pages: 180
Subjects: Scientific recreations.; Mathematical recreations.; Physics -- Popular works.
Other titles: Science digest.