000			00418nam a2200157Ia 4500
008			210716s1985 xx 000 0 und d
020			_a895121824
041			_aeng
082			_a004 WALR
100			_aWalker, Roger S; Luecke, Gerald.
245			_aUnderstanding computer science applications.
250			_a1
260			_aDallas _bTexas Instruments _c1985
300			_aiv,284
650			_aComputer Fundamentals
999			_c182754 _d182754