About: http://webisa.webdatacommons.org/132578512

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	Photographic Lenses: Photographers Guide to Characteristics, Quality, Use and Design is a very technical book about lenses, MTF charts, etc...
http://www.w3.org/ns/prov#wasQuotedFrom	ronmartblog.com