00528pamaa2200181 4500 0000022522 20060615090000.0 0566080257 658.45 ROB HF5718.22 ROB 1998 ROBERTS-PHELPS Flip chart games for trainers Graham Roberts-Phelps. England: Gower, 1998. vi, 172p.; 31cm. Business presentations -- Graphic methods Charts, diagrams, etc Teaching -- Aids and devices Group games