Handbook of public relations
Stephenson, Howard
Handbook of public relations the standard guide to public affairs and communications - 2nd ed. - New York McGraw-Hill 1971 - xx, 836p.
HM 263 Han
Handbook of public relations the standard guide to public affairs and communications - 2nd ed. - New York McGraw-Hill 1971 - xx, 836p.
HM 263 Han