Sobala, Jerzy Cybulski, Wacław. Promotor Parysiewicz, Witold. Recenzent Znański, Józef. Recenzent
Sobala, Jerzy Cybulski, Wacław. Promotor Parysiewicz, Witold. Recenzent Znański, Józef. Recenzent
Sobala, Jerzy Cybulski, Wacław. Promotor Parysiewicz, Witold. Recenzent Znański, Józef. Recenzent