00508nam a2200169Ia 4500 1520 20261006003536.0 120911s9999 xx 000 0 und d 0155168096 658.054 SIL Silver, gerald a 882 Data processing for business / Gerald A. Silver, Joan B. Silver.- 2nd ed. 2E New York : Harcourt Brace Jovanovich, c1977. xi, 596 p. : ill. ; 25 cm. Business -- Data processing. 36 1520 1520 0 0 0 0 NU NU 2012-09-11 1 658.054 SIL 19 2023-10-16 00:00:00 2023-10-16 2012-09-11 OS