Jefkins, Frank.
Public relations : made simple. - London : Heinle & Heinle, 1982. - 271p., index. ; cm.
9780434985067
Public Relations.
HM263.J47
Public relations : made simple. - London : Heinle & Heinle, 1982. - 271p., index. ; cm.
9780434985067
Public Relations.
HM263.J47