na INLIS000000000013798 20231202143009 231202||||||||| | ||| |||| || | 979-420-592-3 010-1223013798 id 113 113 SIS o Siswanto, Joko Orientasi kosmologi cET. 1 Gama University Press 2005 98 hlm.. ; 21 cm. R02.02 - R02-0072 Alam Semesta