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Product prototype: what it is and why

Product prototype: what it is and why – work in freelancer portfolio
She has written a lot of materials about startups and business for the Startup Ukraine website, here is one of the examples.
Work details
Budget 9 USD
Added 12 July 2019
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Freelancer
 Lyudmila Bogdanova
Ukraine Kyiv  7  0
Available for hire Available for hire
7 Safes completed
On the service 7 years