na INLIS000000000390738 20190905080027 0010-0919000884 ta 190905 g 0 ind 978-979-571-476-7 535 535 UTA m Utami, Hestty P. Mengenal Cahaya dan Optik / Hestty P. Utami Cet. 1 Jakarta : Ganeca Exact, 2007 iv + 76 hlm. : ilus. ; 21 cm Cahaya Optik 10539/PS/B/X/2018 10540/PS/B/X/2018 10541/PS/B/X/2018