00496pamaa2200145 4500 0000032762 20060606090000.0 0071377727 374.26 SCH HF5549.5.T7 SCH 2000 SCHANK Designing world-class e-learning : how IBM,GR, Harvard Business School and Columbia University are succeeding at e-learning Roger C. Schank. New York: McGraw-Hill, 2002. xviii, 267p.: ill.; 24cm. Education -- E-Learning