000 00261nam a2200109Ia 4500
008 140122s9999 xx 000 0 und d
082 _a621.833 FAO
100 _aFAO
245 _aOtter board design and performance
260 _bRome, FAO
_c1974
942 _cBK
_2ddc
999 _c3239
_d3239