00000nam 2200000 4500 INLIS000000000004876 20220716120912.0 220716||||||||| | ||| |||| ||eng|| 0010-072200000004876 eng 658.421 658.421 DRU I Drucker, Peter F Innovation and entrepreneurship New York: Harper, 1986 ix, 277 hlm 20,5 Small Business Usa New Bisnis Enterprises Usa Entrepreneur