00000nam 2200000 4500 INLIS000000000053961 20190509094556 0010-0519000023 ta 190509###########################0#ind## 651 651 ORV b Orville Elliot,C. Business information processing system : an introducing to data processing / C. Orville Elliot, Ph.D.,CPA.,CDP. , Robert S. Wasley, P.Hd. Illinois : Richard D. Irwin, 1971 xiv, 608 hlm. ; 21 cm. Organisasi dan manajemen Robert S. Wasley 08880888 02201900888