Taught 20412C Day 3 dpapkinApril 23, 2014 David Papkin Category No Comments Teaching 20412C Day 3 .CS, and RMS david mark papkin, David Papkin ← Teach 20412C Day 2 Teaching 20412C Day 4 → Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.