000 00311nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a9781853393167
082 _a620.0092096POW
100 _aPowell,John
245 4 _aThe survival of the fitter
260 _bIntermediate technology pub
_c1985
942 _cBK
999 _c477005
_d477005