About: http://webisa.webdatacommons.org/136233973

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	Lester Head's ???Pro Tech Tips??? column also appeared in 1987 and his contributions were a valuable asset to the paper for a number of years.
http://www.w3.org/ns/prov#wasQuotedFrom	electricalrebuilders.org