'''Handle system:''' It is an information system present on a distributed network that provides HDL identification and resolution services on the internet.<ref>[ http://www.handle.net/index.html handle.net]Handle system </ref> | '''Handle system:''' It is an information system present on a distributed network that provides HDL identification and resolution services on the internet.<ref>[ http://www.handle.net/index.html handle.net]Handle system </ref> |