=LDR 00000nam 2200000 4500 =001 INLIS000000000000829 =005 20200429081943 =035 ##$$a 0010-0420000085 =007 ta =008 200429################e##########0#ind## =082 ##$$a 600 =084 ##$$a 600 BAL a =245 1#$$a Astronom /$c Balai Pustaka Jakarta =250 ##$$a Cetakan pertama =260 ##$$a Jakarta :$b Balai Pustaka,$c 000000 =300 ##$$a 63 halaman : $b ilustrasi ; $c 21 x 28 cm =110 ##$$a Balai Pustaka Jakarta =600 #4$$a Bumi =856 ##$$a Perpustakaan Balaikota