AU  - PITT,VALERIE
TI  - SIGNS, SYMBOLS AND CODES
T2  - THE GINN READING PROGRAMME 360, LEVEL 10, BOOK 3
U1  - 380/PIT 
PY  - 1993///
CY  - LONDON
PB  - GINN
KW  - COMMUNICATION
KW  - BRAILLE
KW  - MORSE CODE
KW  - HELEN KELLER
N1  - MANY STORIES BY DIFFERENT AUTHORS
ER  -