J. R. Hoffman

Identifiers

Open LibraryOL4313944A

Top Subjects

Global Positioning System (1)
Ground Wave Emergency Network (1)
Self-help techniques (1)
Psychology (1)

Books by J. R. Hoffman

Total count: 2

DGPS field strength measurements at a GWEN site

U.S. Dept. of Commerce, National Telecommunications and Information Administration1998-01-01
Changing the Way You Feel by Choosing the Way You Think

Hoffman, Jay R2024-01-01