na INLIS000000000009871 20170609092817.0 010-061700000000078 [22] 808.06 808.06 TIM i [ s. l ] : Langitku Sang Angkasa Raya [ s. l ] : Pustaka Ilmania 2013 24 hlm. : ilus. ; 20 cm. FIKSI Perpusdakedirikota 19955(31057)/PU-KDR/HD/2013 031058/PU-KDR/HD/2013