TY  - BOOK
AU  - Schement, Jorge Reina.
TI  - Encyclopedia of communication and information vol 2 / 
SN  - 0-02-865386-6
U1  - X3k 
PY  - 2002///
CY  - New York : 
PB  - Macmillan Library Reference USA , 
KW  - Encyclopaedia
ER  -