Archive of Hydrotechnics /

Archive of Hydrotechnics / Polish Academy of Sciences. Institute of Hydro-Engineering. - Gdańsk : Instytut Budownictwa Wodnego PAN, 1990-1991. - 24 cm - Kwartalnik - vol.37, nr3/4(1990)-vol.38,nr3/4(1991). = Archive of Hydrotechnics