TY  - BOOK
AU  - Canfield, Bertrand R.
TI  -  Public relations: principles and problems
U1  - 301.152  301.154 
PY  - 1952///
CY  - Homewood, Ill.
PB  -  R.D. Irwin
KW  - Public relations
N1  - Includes bibliography
ER  -