000 00352nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aHuffnagel, I.H.P.
245 _aResearch activities 1958-1961
260 _aAmsterdam
260 _c1968
300 _a75 p.
440 _aNo. 56; Nederland Royal Tropic
901 _pS20180
942 _cB
_2udc
999 _c132036
_d132036