"Eighteen little preludes and fugues for the piano" . . . "A collection of little preludes and fugues : preparatory to the well-tempered clavichord" . . . . . . "A collection of little preludes and fugues preparatory to The well-tempered clavichord" . . . "A collection of little preludes and fugues : preparatory to The well-tempered clavichord" . "Preludes and Fugues" . . . . "Eighteen little preludes and fugues for the piano" . . "A collection of little preludes and fugues" . . . . . . "Little preludes and fugues" . . . . . . . "Six little fugues" . . "A collection of little preludes and fugues preparatory to the well-tempered clavichord" . . . "G. Schirmer 13212" . . "A Collection of little Preludes and Fugues. Preparatory to the Well-tempered Clavichord and including six little fugues by his son Wilhelm Friedemann Bach. Progressively arranged, fingered and edited by G. Buonamici. [P.F.]" . . . . . . . . "A collection of little preludes and fugues preparatory to the well-tempered clavichord and including Six little fugues by his son Wilhelm Friedemann Bach" . "A collection of little preludes and fuges including six little fugues by his son Wilhelm Fiedemann Bach" . . "Eighteen little preludes and fugues" . . "18 little preludes and fugues" . "18 little preludes and fugues for the piano" . "A collection of little preludes and fugues : preparatory to the well-tempered clavichord and including Six little fugues by his son Wilhelm Friedemann Bach" . "Música para piano Partituras." . . "Lectura y ejecución de partituras para piano." . . . . "Preludios (Piano) Partituras." . . "Canons, fugues, etc. (Piano) Partitions." . . "Piano, Musique de." . . "Canons, fugues, etc. (Piano)" . . "Fugas (Piano) Partituras." . . "Canons, fugues, etc. (Piano), Arranged." . . "Piano music Instructive editions." . . "Piano, Musique de Partitions." . .