:EYAL, Nir - HOOVER, Ryan. Hooked : How to Build Habit-Forming Products. London : Portfolio/Penguin, 2019. 246 s. ISBN 978-1-59184-778-6. [Copy count : 1, currently available 0, at library only 1]
openseadragon
This site uses cookies to make them easier to browse. Learn more about
how we use cookies.