TY  - BOOK
AU  - Beckenbach, Edwin F., ed.
AU  - Tompkins, Charles B., ed.
TI  - Concepts of communication  : interpersonal, intrapersonal and mathematical
T2  - Univ. of California, Engg and Physical Sciences extension series
SN  - 0471061204
U1  - 001.5 
PY  - 1971///
CY  - New York
PB  - John Wiley
ER  -