Rogers, Spence, Teaching and training techniques : lighting the way to performance excellence / [print] Spence Rogers, Jim Ludington, Becky Graf. - Evergreen, Colorado : Peak Learning Systems, (c)2003. - 112 pages ; 22 x 28 cm. Subjects--Topical Terms: Teaching.Training. LC Class. No.: LB1025.G736.T433 2003 LB1025