na INLIS000000000004503 20150706152052 170126||||||||| | ||| |||| || || 9786029492385 0010-071500000004503 523.1 523.1 BEN r BENI S.AMBARJAYA RUANG ANGKASA Bandung arfindo raya 2012 126 hlm. ilus. 21 cm. Bibliografi : hlm.122 Astronomi