000 00268 a2200121 4500
001 63671
082 _a004MOR
090 _c37670
_d37670
100 _aMorley,D
245 _aUnderstanding Computers:Today and Tomorrow
250 _a10
260 _bThomson course Tech
942 _aNUST-CAE
_k004MOR
999 _c298744
_d298744