Publisher's advertisement on the back of the cover., On title page green stamp of Biblioteka, Towarzystwo im. F. Chopina Warszawa and handwritten shelfmarks beside., On p. 1 blue stamp of Narodowy Instytut Fryderyka Chopina and handwritten shelfmark beside., On the back of the cover green stamp of Biblioteka, Towarzystwo im. F. Chopina Warszawa and blue stamp of Narodowy Instytut Fryderyka Chopina.
