na INLIS000000000004708 20220511113047 0010-0918000185 ta 220511 i 0 ind 979-413-220-9 020 025.6 SUM p sumardji Pelayanan perpustakaan / Drs.p.sumardji Cet. 1-3 Yogyakarta : Kanisius, 1982 iv,85 hlm : Ilustrasi ; 21 cm 3335/PUK/1994 1482/PKL/1994 3336/PUK/94