Jewish children in Nazi-occupied Poland survival and Polish-Jewish relations during the Holocaust as reflected in early postwar recollections = Yeladim Yehudim be-Polin bi-yeme ha-kibush ha-Natsi : hashḳefot ha-hiśardut ṿe-yaḥase Polanim-Yehudim be-zikhronot muḳdamim mi-le-aḥar ha-Shoʾah - Michlic, Joanna Beata