TY  - BOOK
AU  - Frey,Lawrence R.
TI  - Interpreting communication research: a case study approach 
SN  - 0135891108
PY  - 1992///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Communication
KW  - Research
KW  - Methodology
KW  - Case studies
ER  -