000 00262nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a612.39
_bNUT
245 0 _aNutrition and working efficiency
260 _aRome
_bFAO
_c1962
650 _aNutrition
942 _cBK
999 _c19755
_d19755