About: http://webisa.webdatacommons.org/13688351

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	The purpose of this subcourse is to give you a brief introduction to the history of the discovery and development of ionizing and nonionizing radiation and the types and biological effects of the various kinds of radiation.
http://www.w3.org/ns/prov#wasQuotedFrom	x-raysafety.com