na INLIS000000000001794 20210914093954 0010-0921002109 ta 210914 g 0 ind 978-602-313-054-2 371 371 LUB e Lubis Grafura 40 Seni Manajemen Kelas / Lubis Grafura Yogyakarta : Ar-Ruzz Media, 2020 236 hlm ; 13.5 x 2020 1525/PS/B/IX/2021 1525/PS/B/IX/2021 1525/PS/B/IX/2021