na INLIS000000000001512 20200129165904.0 200129| ||| | ind a 0010-012000000001512 LEMBAGA Ilmu Pengetahuan Indonesia Lembaga.... Jakarta LIPI 1985 xi, 65p.: ill.; 21 cm ISBN: 25.5 25.5 IMFORMATION NETWORKS NATIONAL PRODUCTION. 3256/D/2001 3261/D/2001