TY  - BOOK
AU  - Roger,Dominique
ED  - United Nations Educational, Scientific and Cultural Organization,
ED  - Albert - Hesse, Jone
TI  - The Communication tree =  L'arbre de la communication \ devined and written by  Dominique Roger,John Albert - Hesse
SN  - 9230021830
U1  - 301.16 
PY  - 1984///
CY  - Paris
PB  - UNESCO
KW  - Communication
KW  - Pictorial works
N1  - Text in English, French and Spanish
ER  -