http://www.flashcardexchange.com/user/63744 en-us Wed, 15 Feb 2012 06:57:59 PST Wed, 15 Feb 2012 06:57:59 PST support@flashcardexchange.com 720 http://www.flashcardexchange.com/flashcards/view/241725 Signs learned thusfar....will be added to from time to time as new signs added. Tue, 30 Mar 2004 12:00:00 PST http://www.flashcardexchange.com/flashcards/view/241725