000 00317nam a2200121Ia 4500
001 MPKV058736
008 120911s9999 xx 000 0 und d
082 _a500
245 _aNew Scientist Vol 47-48
_c;
246 _aNew Scientist Vol 47-48
260 _aEngland
_bDawson and Sons Ltd.
_c1970
650 _aPure Sciences
999 _c56724
_d56724