Bertini, Henri, 1798-1876 Etuden [music scores] / H. Bertini ; revidiert von A. Ruthardt. - Leipzig : Edition Peters, S. a. - 39 p. : music scores ; 29 cm. - 786.2 (NLA) . Publisher. No.: 7894 Edition Peters Subjects--Topical Terms: instrumental music Universal Decimal Class. No.: 786.2 (NLA)