About: http://webisa.webdatacommons.org/7193741

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Libraries, businesses, governments, schools and other organizations represented 20% of sales.
http://www.w3.org/ns/prov#wasQuotedFrom	digitalbookworld.com