na INLIS000000000031894 20130612133933 ind 010-061300000031894 ind 372.3 372.3, Dha e Dharma,Lala Herawati Ensiklopedi Proyek Festifal Sain Dasar 4, Astronomi, Lala Herawati Dharma; Agus salim,Sudarsini 2008 Bandung 80 hlm, Ilus, 25 cm Pendidikan Dasar-Energi Salim,Agus NBPNMAT