Netvouz / krasi / tag / natural http://netvouz.com/krasi/tag/natural?feed=rss krasi's bookmarks tagged "natural" on Netvouz How to subtract natural numbers using pen and paper http://www.klever.net/spilikin/arithmetikin/subtract krasi Sat, 01 Sep 2007 00:03:01 GMT How to subtract natural numbers using pen and paper http://www.klever.net/spilikin/arithmetikin/subtract krasi Sat, 01 Sep 2007 07:06:06 GMT Teens Natural Way http://galleries.teensnaturalway.com/pics/791/lashfdlakhasllkhsfalsadwqq/CCBILL/774865/ Proo krasi Thu, 12 Oct 2006 02:28:10 GMT