Practical public relations /
Black, Sam
Practical public relations / Sam Black, foreword by F. C. Gillman - 3rd ed. - London : Pitman Publishing, 1970. - xiii, 282 p. ; 24 cm.
Public relations
Publicity
659.2 BLA
Practical public relations / Sam Black, foreword by F. C. Gillman - 3rd ed. - London : Pitman Publishing, 1970. - xiii, 282 p. ; 24 cm.
Public relations
Publicity
659.2 BLA