000			00310nam a2200133Ia 4500
001			33149
008			150525s9999 xx 000 0 und d
020			_a9781133768616
100			_aAmer,Beverly.E
245			_aComputers in our world
300			_a327p. :ill
500			_aIncludes index
650			_aComputers
999			_c54676 _d54676