Publikacja zawiera:   Sketch of the "Sonata for Violoncello and Piano" Sonata for Violoncello and Piano Violoncello part revised by Marek Jerie Genesis of the work: 1975 Instrumentation: Violoncello, Piano Sonata for Two Violoncellos and Piano Violoncello parts revised by Marek Jerie Genesis of the work: 1980 Instrumentation: Violoncello (2), Piano Sonata for Violoncello Solo revised by Marek Jerie Genesis of the work: 1985 Instrumentation: Violoncello