Spartiti
Spartiti
Bessel, n.d.1891 .
Osservazioni varie
No markings
Copyright
Bessel, n.d.[1891].
Editore
St. Petersburg: Bessel, n.d.[1891]. Plate 2458-2460.
Osservazioni varie
scanned from different exemplar, with many markings
Copyright
Bessel, n.d.1891 .
Osservazioni varie
No markings
Copyright
Bessel, n.d.[1891].
Editore
St. Petersburg: Bessel, n.d.[1891]. Plate 2458-2460.
Osservazioni varie
scanned from different exemplar, with many markings
Copyright