000 00258nam a2200097Ia 4500
008 180225s1998 CNT 000 0 und d
245 1 0 _aCivilization Under Threat?
690 _aENVIRONMENT
700 1 _aDahl, Arthur Lyon
773 _tHerald of the South
_g49, 4-8
999 _c14703
_d14703