TY  - BOOK
AU  - Campbell,James H.
AU  - Hepler,Hal Weigel
TI  - Dimensions in communication, readings
AV  - P87.D56 1970 
PY  - 1965///]
CY  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
KW  - Communication
N1  - Bibliography: p. 227-230
ER  -