About: http://webisa.webdatacommons.org/394899568

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	Because I learn math mostly on my own, I often select books he is suitable for self study, which basically means well-written self-contained undergraduate texts.
http://www.w3.org/ns/prov#wasQuotedFrom	xahlee.info