000 00336nam a2200157Ia 4500
001 4231
008 141107s9999 xx 000 0 und d
020 _a0 216 91648 8
100 _aSteele Bob
245 _aComputers And Communication
250 _a3
260 _aLondon
260 _bBlackie
260 _c1987
300 _a,;ill.
999 _c33156
_d33156