000 00387nam a2200133Ia 4500
008 170101s1973 xx 000 0 und d
082 _a001.64 S99E
245 0 _aEffective vs. efficient computing
260 _bEnglewood Cliffs U.S
_c1973
300 _a153p
650 _aELECTRONIC DATA PROCESSING -- CONGRESSES
653 _aELECTRONIC DATA PROCESSING -- CONGRESSES
942 _2ddc
_cB
999 _c57834
_d57834