7 1 10 Bambang Triatmodjo Primary Author mixed material 9798541057 Yogyakarta Beta Offset 1999 Bambang Triatmodjo Primary Author mixed material 9789798541407 Yogyakarta Beta Offset 2008 WhatsApp_Image_2025-12-16_at_2.50.09_PM.jpeg.jpeg Bambang Triatmodjo Primary Author mixed material 9789798541588 Yogyakarta Beta Offset 2020 WhatsApp_Image_2025-09-15_at_11.59.09.jpeg.jpeg Bambang Triatmodjo Primary Author mixed material 9788541030 Yogyakarta Beta Offset 2016 hidraulika_2.jpg.jpg Bambang Triatmodjo Primary Author mixed material 9798541030 Yogyakarta Beta Offset 2003 Bambang Triatmodjo Primary Author mixed material 9798541022 Yogyakarta Beta Offset 1995 Scan2024-12-12_135504.jpg.jpg Bambang Triatmodjo Primary Author mixed material 9798541057 Yogyakarta Beta Offset 1999 teknik_pantai.jpg.jpg