00434nam a2200157Ia 4500008004100000041001200041082001100053082001100064100003900075100001300114245007100127260001100198260003900209260000900248650001900257150909s9999 xx 000 0 und d aEnglish a541.38 bINT/TE aInternational Atomic Energy Agency eCompiler aTechnical reports series no.61 manual of radio isotopes production aVienna bInternational Atomic Energy Agency c1977 aRadio isotopes