00354nam a22000857a 4500 220606s1957 pl ||||| |||| 00| 0 eng d Ingarden, Roman Stanisław 236736 On the geometrically absolute optical representation in the electron microscope / Roman Stanisław Ingarden. Wroclaw : Panstowowe wydawnictwo naukowe, 1957. 0 4 udc 0 0 481500 CPL CPL GEN 2022-06-06 0 2022-56444 2022-06-06 00:00:00 პ2317 2022-06-06 BK 596656 596654