000 00351nam a2200145Ia 4500
008 180626s9999 xx 000 0 und d
020 _a1-84028-256-8
082 _aR 600 Sc27
245 0 _aScientific American: how things work today
260 _aLondon
260 _bMarshall Publishing
260 _c2000
300 _a288
650 _aTechnology
999 _c42467
_d42467