00485     2200169   4500001002100000005001500021035002000036007000300056008004100059100001600100245007500116260003400191300003800225700001600263600002400279856001200303INLIS00000000000165720230111105253  a0010-0123000089ta230111                d          h chi  0 atedy wijaya1 amemehami gelombang bunyi dan cahaya :bseri anak pintar /ctedy wijaya  aJakarta :btedy wijaya,c2017  a52 halaman :bIlustrasi ;c21 cm.0 atedy wijaya 4aTendi Krisna Murti,  aRak 800