Originalno: 60 Studies, Op. 45 Complete. The Wohlfahrt Op. 45 Studies are a mainstay of violin study. Books 1 and 2 for Violin. Franz Wohlfahrt.
Prevod: 60 Študije, op. 45 Complete. Knjige 1 in 2 za violino. Violina Solo note. 60 Študije, op. 45 Complete. Knjige 1 in 2 za violino. Za violino.