na INLIS000000000017203 20231202143718 231202||||||||| | ||| |||| || | 979-672-515-0 010-1223017203 id 651.374 651.374 SUM s Dwiantara, Lukas Sumarto, Rumsari Hadi Sekretaris profesional Yogyakarta Kanisius 2000 vii, 189 hlm. : ilus. ; 22 cm. R28.01 - R28-0019 Sekretaris