00560nam a2200157 i 4500001000800000005001700008020001800025100001700043245012300060264004400183650004000227650003600267650003200303856005400335999001300389E00299020261028003407.0  a97801977846791 aSmil, Vaclav10aCreating and transforming the twentieth century, revised and expanded:btechnical innovations and their lasting impact 1aNew YorkbOxford University Pressc2025 4aTechnological innovations—History 4aEconomic history—20th century 4aTechnology and civilization40uhttps://academic.oup.com/book/59625yAccess eBook  c909d909