About: http://webisa.webdatacommons.org/74079852

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	FIG. 8 is a logic and schematic diagram of a buffer and level control circuit for the slide projector controlled via the interface arrangement of FIG. 1; and
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au