#book
Symbol Sourcebook: An Authoritative Guide to International Graphic Symbols
Félix Beltrán and Pepe Cruz Novillo
The rebus and the visual pun
Herb Lubalin: Typographer
Top symbols & trademarks of the world
Logo Modernism
TM
An alphabet of monograms
Manuals 1. Design & Identity Guidelines.
Signet Signal Symbol
Logo R.I.P.
