Public relations
Jefkins Frank
Public relations - Fifth edition - London Prentice Hall 1998 - 293p
978-0-273-63432-4
Public relations
HM 1221 / .J44 1998
Public relations - Fifth edition - London Prentice Hall 1998 - 293p
978-0-273-63432-4
Public relations
HM 1221 / .J44 1998