00760nam a2200253Ia 4500 KE-MeUCS 20140204151549.0 120215s9999 xx 000 0 und d KE-MeUCS PE1630.C6 1973 Trent, Jimmie D. 6949 Concepts in communication Jimmie Trent Boston Ally and Bacon, Inc. 1973 xii, 319p.l Communication 5951 Information exchange 6950 Exchange of information 6951 Trent, Judith S. 6952 lcc ART 38 38 0 0 lcc 0 0 CPL CPL GEN 2012-02-24 MECOTECH 0 PE1630.C6 1973 3002 2012-02-24 00:00:00 2012-02-24 BK