na INLIS000000000007821 20241224113533 241224||||||||| | ||| |||| || 979-526-413-3 010-1224007821 658.3 658.3 HAS m Prof. Dr. Sondang P. Siagian, MPA Manajemen Abad 21 1 Jakarta pt. Bumi aksara 2004 23x15,5 cm, xii, 228 hlm.; manajemen