Sabine Horstmann

Choral Vocal Technique, Evoking Sound: The Choral Warm-Up/G7424  Sabine Horstmann Spiral-bound. GIA Publications, 2009-01-27 ISBN 9781579997373     Transformation of Pension Systems in Central and Eastern Europe  Winfried Schmahl Sabine Horstmann Hardcover. Edward Elgar Publishing, 2002-08 ISBN 9781858987699