na INLIS000000000001062 20220516130543.0 220516| ||| | ind a 0010-052200000000752 Babi D. Aritonang "ARITONANG, D" Jakarta Penebar Swadaya 1992 "viii, 96p. : ilst. ; 21 cm" ISBN 979-489-154-1 636.4 PIG. 1 1041/94