00323nam a2200109Ia 4500008004100000040002500041082001800066100002500084245005800109260003500167300001100202230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a302. 2242 K84  aKozyrev, Joan Rishel 0aTalk it over : oral communication for the real world   bHoughton Mifflin Companyc1998  a150 p.