TY - GEN AU - Köhler,C O AU - Schaefer,D TI - [Analysis of the periodical Strahlentherapie from 1920 to 1984] SN - 0179-7158 PY - 1989///0209 KW - Germany, West KW - Periodicals as Topic KW - statistics & numerical data KW - Radiotherapy N1 - Publication Type: English Abstract; Journal Article ER -