na INLIS000000000000498 20221214100729 0010-1222000229 ta 221214 g 0 ind 978-979-1391-79-5 535.2 535.2 YOH o Yohanes Surya, Ph. D. Optika : Bahan ajar persiapan menuju Olimpiade Sains Nasional/ Internasional SMA / Yohanes Surya, Ph. D. cet.2 Jakarta : PT. Kadel, 2010 186 hlm. : Ilus ; 25.5 cm Optika 202100200576 202100200577 202100200578 202100200579 202100200580