Bach, Johann Sebastian 21 Pezzi : per clarinetto [Música impresa] / Bach ; Giamperi - Italia : Ricordi , cop. 1987 - 36 p. ; 31 cm Per a clarinet Publisher. No.: E. R. 1621 Subjects--Topical Terms: ClarinetPartitures Universal Decimal Class. No.: CONS cl Bac /4