00744nam a2200169 4500 1/22661 021220s1997 lu n001 0 eng 9282811409 24116 KET 363.1'79 RAD Radiation protection 91 : criteria for acceptability of radiological (including radiotherapy) and nuclear medicine installations Luxembourg : Office for the Official Publications of the European Communities, 1997 vii, 27 σ.: 30 εκ. Radiation Safety measures Handbooks, manuals, etc. Hospitals Radiological services Handbooks, manuals, etc. European Commission. INST UNIPILB KET 20050725 KET 363.1'79 RAD 00146096 00146096 LOAN 0 1