000 00309nam a2200121Ia 4500
008 220201s1996 xx 000 0 eng d
082 _a500
_bBAK
100 _aBak, Per
245 0 _aHow nature works: the science of selforganized critical
260 _aDelhi
_bCopernius
_c1996
300 _a212
942 _2ddc
999 _c36568
_d36568