TY  - BOOK
AU  - Defleur Melvin L Melvin Lawrence 1923
TI  - The Flow Of Information An Experiment In Mass Communication Introduction
SN  - 088738675X
AV  - HM258 DEF 1987 
PY  - 1987///
CY  - New Brunswick U.S.A. : 
PB  - Transaction Books
ER  -