00540nam a2200193 a 4500 1771582486515 YourLibrary 20260220155320.0 260220s1996##################000#0#eng## 9781852787745 338.064 SAV Saviotti, Paolo, author. Technological Evolution, Variety, and the Economy : Edward Elgar Publishing, 1996. 250 pages Business & Economics. ENGLISH YourLibrary eng YourLibrary 614469 614469