000 00217 a2200097 4500
001 7004
100 _aLeveson, J.H
245 _aElectronic business machines
260 _aLondon
_bHeywood
_c1959
090 _c5783
_d5783
942 _aNUST-CAE
_cM
_c32248
999 _c242077
_d242077