TY  - BOOK
AU  - Jorge Reina Schement. 
TI  - Encyclopedia of communication and information
SN  - 0028653866
U1  - 302.203 
PY  - 2002///
CY  - New York
PB  - Macmillan Reference USA.
KW  - communication-encyclopedias.
N1  - Includes bibliographical references and index
N2  - 1.communication-encyclopedias.
ER  -