AMA Verlag Die AMA-Posaunenschule
                                
                                
                             
                            
                         
                            
                            
                        AMA Verlag Die AMA-Posaunenschule, School for Trombone, Revised new edition, By Jürgen Kessler, ISBN: 9783899221732, ISMN: 9790501551262, Publisher's no. AMA 610245, Format: DIN A4, 220 Pages, In German and English language, Includes CD with playback recordings