About: http://webisa.webdatacommons.org/116143041

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	It should also prove useful to engineers and other professionals who wish to update their knowledge of fundamental electronic circuits.
http://www.w3.org/ns/prov#wasQuotedFrom	anobii.com