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Module Information for This Chapter

Module	CPAN ID	Version
`Rcs`	CFRETER	0.09
`Net::NIS`	RIK	a2
`Data::Dumper` (ships with Perl)	GSAR	2.101
`IO::Socket` (ships with Perl)	GBARR	1.20
`Net::DNS`	MFUHR	0.12

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