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Dyfyniad Arddull ChicagoSTRAUSS STEVEN D. BIG IDEAR: HOW BUSINESS INNOVATORS GET GREAT IDEAS TO MARKET. USA: DEARBORN, 2002.
Dyfyniad MLASTRAUSS STEVEN D. BIG IDEAR: HOW BUSINESS INNOVATORS GET GREAT IDEAS TO MARKET. DEARBORN, 2002.
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