000 00313nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a608(03)
_bCLA
245 0 _aHow it works encyclopedia of great inventors and discoveries
260 _aLondon
_bMarshall Cavendish
_c1978
700 _aClarke, Donald
942 _cBK
999 _c30426
_d30426