na INLIS000000000053192 20180423034232 0010-0418000083 ta 180423 0 ind 025.7 025.7 SUM m Sumarji, P. Mengelola Perpustakaan / Drs. P. Sumardji Yogyakarta : Kanisius, 1993 89 hlm. : Ilus ; 21 cm perpustakaan 71867186 56.218 pro.93