TY  - BOOK
AU  - McGarry,K.J.
AU  - Burrell,T.W.
TI  - Communication studies: a programmed guide 
SN  - 0851571549
PY  - 1973///
CY  - London
PB  - Clive Bingley
KW  - Communication
KW  - Programmed instruction
N1  - Bibliography: p. 123-127
ER  -