00430nam a2200145Ia 4500003000600000005001700006008004100023020001800064040002500082082001900107245008000126260002400206300003500230500001900265NORSU20240902034426.0240314s9999 xx 000 0 und d a0-7876-2759-3 aNORSU-DumcNORSU-Dum aR 608 W89 1999 0aWorld of History’s Most Significant Inventions and the People Behind Them bGale Researchc1999 axiv, 1043 pagesbill. ;c28 cm aincludes index