00728nam a22002171 4500 1/12042 980121s1996 enk 001 0 eng d 3540590900 12410 DLC GR-PeUP 371.307'8 LI Liao, Thomas. Advanced educational technology: Research issues and future potetional/ by Thomas T. Liao. Berlin: Springer, 1996. viii, 219p.: fig.; 22 cm. Index. Includes bibiliographical references. Educational technology. Information technology. Computer assisted instruction. INST UNIPILB MAIN 20040709 371.307'8 LI 00127849 00127849 LOAN 0 1