00437nam a22001577i 4500001001000000005001700010008004100027082002100068100001700089245004000106250001000146260004700156300001700203650004100220020001800261SXC02465720260819093747.0260101s2001    ii            000 0 eng d  a006.7 VAU-M3222  aVaughan, Tay10aMultimedia learning /cVaughan, Tay  a3 ed.  abCambridge University Pres, London,c2001  ap. ;c22 cm. 0aMultimedia; Special computer methods  a9780521787499