na INLIS000000000029959 20231202150353 231202||||||||| | ||| |||| || | 978-979-1276-48-1 010-1223029959 id 535 535 Cah Weni R. Cahaya di alam semesta, (Kel.) Cet.1. Jakarta Mediantara Semesta 2009 52 hlm. : ilus. ; 25 cm. R19.39 - R19-0716 Cahaya