Remove itemThumbnail imageProductPriceQuantitySubtotal × Ebook Designing Collaborative Systems: A Practical Guide to Ethnography (Computer Supported Cooperative Work) cheap pdf $27.00 Quantity Ebook Designing Collaborative Systems: A Practical Guide to Ethnography (Computer Supported Cooperative Work) cheap pdf quantity $27.00 Update basketClear AllBasket totalsSubtotal$27.00Total$27.00 Proceed to checkout Continue To Shopping