00302nam a2200121Ia 450000500170000000800410001708200160005810000200007424500280009426000260012230000080014865000240015620240821151651.0240821s9999||||xx |||||||||||||| ||und||  a669.141 ART  aArthur, Herbert 0aStory of iron and steel  aLondonbOdhames Press  a32p  aChemical Technology