000 00309nam a2200133Ia 4500
008 170324s9999 xx 000 0 und d
082 _a574.526
100 _a"Beadle, L.C."
245 0 _aInland waters of tropical Africa
260 _b"Longman Group Ltd.,"
260 _c1974
365 _b0.00
942 _cBK
999 _c7939
_d7939