About: http://webisa.webdatacommons.org/412039972

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	Whether you want to keep your math skills going or you are helping someone, this book is a great tool.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com