Public relations /
Jefkins, Frank.
Public relations / Frank Jefkins. - 3rd ed. - London : Pitman Publishing, c1988. - ix, 259 p.
0712110267
Public relations.
HM263 / .J4
Public relations / Frank Jefkins. - 3rd ed. - London : Pitman Publishing, c1988. - ix, 259 p.
0712110267
Public relations.
HM263 / .J4