TY  - BOOK
AU  - Frey,Lawrence R.
TI  - Investigating communication: an introduction to research methods 
SN  - 0135034264
AV  - P91 F739I
PY  - 1991///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - COMMUNICATION
KW  - RESEARCH
KW  - METHODOLOGY
N1  - Includes bibliographical references and indexes
ER  -