na INLIS000000000001382 20160926112029.0 a ||| | 170609| ||| | 979-20-2509-X 0010-121400000000684 658 LIS s Lisdy Rahayu Solving Problem 2 Jakarta Elex Media Komputindo 2003 105 hlm; 18 cm Manajemen 5737/B/2005