TY  - BOOK
AU  - Helfman,Elizabeth S.
TI  - Signs and symbols around the world
U1  - 419 
PY  - 1967///
CY  - New York
PB  - Lothrop, Lee & Shepard Co.
KW  - Signs and symbols
N1  - Bibliography: p. [180]-182
N2  - Describes graphic signs and symbols and their importance to communication, from picture writing by cavemen to today's use of numbers, musical notes, religious signs, trademarks, signs in science and industry, trail, markers and traffic signals, and the potentials of international sign writing
ER  -