The principles of public relations /
Oxley, Harold
The principles of public relations / Harold Oxley - Revised edition - London : Kogan Page, 1989 - 145 p. ; 24 cm.
1850919844
The principles of public relations / Harold Oxley - Revised edition - London : Kogan Page, 1989 - 145 p. ; 24 cm.
1850919844