ISBN 0803951175 books & textbook
Interpersonal Communication in Older Adulthood: Interdisciplinary Theory and Research (SAGE Focus Editions)
Hummert, Mary Lee Wiemann, John M. Nussbaum, John F.
SAGE Publications, Inc /1994-10-27 Paperback / 272 Pages
isbn-10: 0803951175 / isbn-13: 9780803951174
