Soedjono text Bandung Angkasa 1996 ind 57 hlm. ; 21 cm. Astronomi 520 520 SOE m 211125 20211125011903 INLIS000000000002715 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)