000 00298nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a1853393169
082 _a620.0092096POW
100 _aPowell Johb
245 4 _aThe survival of the fitter
260 _bIntermediate tech
_c1995
942 _cBK
999 _c445919
_d445919