TY  - BOOK
AU  - DeFleur, Melvin L.
AU  - Dennis,Everette E.
AU  - Hanus,Margaret S.
TI  - Understanding mass communication
SN  - 0395359295 (pbk.)
AV  - P92.U5 D42 1985
U1  - 001.51/0973 19
PY  - 1985///
CY  - Boston
PB  - Houghton Mifflin Company
KW  - Mass media
KW  - United States
N1  - Includes bibliographies and index
ER  -