00619cam a2200181 4500 46369524 TxAuBib 20090213120000.0 |||||||||||||||||||||||||||||||||||und|u 9781571107336 1571107339 TxAuBib Dorn, Linda. Collaborative Conferences. This DVD explains the importance of collaborative conferences and how to conduct a successful collaborative conference. Three types of collaborative conferences are profiles. 20090213. Soffos, Carla.