na INLIS000000000001027 ind 0010-0724001027 Pengetahuan Tentang Teleskop Teleskop Nugroho wati Nugroho wati Surabaya : Galeri wacana 2008 28 hlm. 979-9925-48-7 522.2 NUG P 522 Teknik Astronomi P29/CP/24/1027 P29/CP/24/1027.1