00000nam 2200000 4500 INLIS000000000000868 20220716120043.0 220716||||||||| | ||| |||| ||eng|| 0010-072200000000868 eng 658.453 658.453 HAR G Harvard, Joseph Rose, Felix Guide to professional and business correspondence Jakarta: Pustaka Binawan Pressindo, 1996 xiii, 258 hlm 21 cm. Communication-Management