TY - GEN TY - GEN T1 - The roentgenographic slit methods : a survey and analysis of procedures based on the use of a narrow bundle of roentgen rays (scanography) T2 - Acta radiologica, Supplementum A1 - Vuorinen, Pekka LA - eng PP - Turku PB - Tekijä YR - 1959 UL - https://kansalliskirjasto.finna.fi/Record/fikka.3566441 ER -