541,858 PROCEEDINGS Proceedings of the IVth International Symposium on Uuclear Medicine : Karlovy Vary, Carlsbad, Czechoslovakia May 20—23, 1975 : Gamma camera techniques [...] / [ed. by 0. Andrysek and J. Mestan.] — Praha : Univerzita Karlova, 1977. - 485, /2/ s. : tabl., il., wykr. ; 24 cm