Dr. Nagler's torqueless helicopter

Title
Dr. Nagler's torqueless helicopter
Author
P.E.Terry
Article Date
July 1973
Language
English
Journal Title
Phoenix
Journal Volume
8
Page Number(s)
33+
Subject Headings
Object type
Rights
Submit a duplications request to Special Collections for this material: https://speccoll.library.arizona.edu/duplications