na INLIS000000000001641 20231202140406 231202||||||||| | ||| |||| || | 979-413-220-9 010-1223001641 id 025.5 025.5 SUM p Sumardji, P. Pelayanan perpustakaan Cet.4 Yogyakarta Kanisius 1992 85 hlm. : ilus. ; 21 cm. R01.34 - R01-1170 Pelayanan -- Perpustakaan