Browsing by Author Napitupulu, Robert
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
---|---|---|
1986 | Studi tentang pengoperasian purse seiner 50 GT milik PT.Tirta Raya Mina ( Persero ) perkalongan | Murdiyanto, Bambang; Ayodhyoa; Napitupulu, Robert |