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<http://webisa.webdatacommons.org/59051325>	<http://www.w3.org/ns/prov#value>	"To answer your question, I do not think it is essential for you to learn C but if you have some time to spare, C is a good language to learn and is just as valid as any other language out there. share|improve this answer answered Sep 24 '08 at 7:50" .
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