00449nam a2200181Ia 4500 45241 140428s9999 xx 000 0 und d 9780007324446 PK-LaUMT 658.45 BOY-C Boyes, Carolyn Communication secrets Boyes, Carolyn London,UK: Harper Collins Publishers, 2010 127 p. EN Communication BK 43210 43210 0 0 0 0 01 01 2014-04-28 6 658.45 BOY-C 49036 2025-01-30 09:14:30 2025-01-16 2014-05-06 BK