000 00229 a2200097 4500
001 27450
100 _aO E C D
245 _aThe evaluation of the perform of computer systems
260 _a
_bD E C D
_c1974
090 _c18244
_d18244
942 _aNUST-CAE
_cM
_c9163
999 _c262523
_d262523