000 00210 a2200097 4500
001 4002
100 _aBowran,A.P
245 _aBoolean algebra abstract & concrate
260 _a
_bWiley
_c
090 _c3229
_d3229
942 _aNUST-CAE
_cM
_c24769
999 _c239075
_d239075