Public relations ideas in action; 500 tested public relations programs and techniques

ग्रंथसूची विवरण
मुख्य लेखक:	Center, Allen H. ed
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	New York McGraw-Hill 1957.
विषय:	Public relations.