Wikipedia page about this book: https://hu.wikipedia.org/wiki/A_k%C5%91sz%C3%ADv%C5%B1_ember_fiai_(reg%C3%A9ny)

Release date is 2020-04-22

Produced by Albert László from page images generously made
available by the Google Books Library Project

"A kőszivű ember fiai (1. rész): Regény" by Mór Jókai is a novel published in 1869. A tyrannical nobleman dies after dictating his family's future, but his widow defies his final wishes. She brings her three sons home to join the Hungarian revolution of 1848-49, setting them on paths of romance, battle, and sacrifice. As the freedom struggle unfolds, brothers fight for independence while facing betrayal, imprisonment, and impossible choices that will test their loyalties and courage. (This is an automatically generated summary.)

Original publication data not identified