05.02.2010 Rise and Learn # 46 Determining the Date of Shavuos Rabbi Dovid Sharfman’s Sunday morning shiur, Rise and Learn. (Sunday, May 2nd 2010) Rabbi Dovid Sharfman ZT"L https://www.ytcte.org/wp-content/uploads/audio/shiurim/2010/05/Determining_the_Date_of_Shavuos.mp3