00548     2200193   4500001002100000005001500021035002000036007000300056008004100059100001200100245003000112260003700142020001800179082000800197084001400205300002000219650002000239520009500259INLIS00000000041048520160101130131  a0010-1116003929ta161114                           0      0 aLELA, S1 aPERCOBAAN DENGAN CAHAYA :  aSEMARANG :bBENGAWAN ILMU,c2007  a9799799108852  a535  a535 LEL p  a55 :bAda ;c25  aOPTIKA (CAHAYA)  aKRENA KITA MEMPELAJARI CAHAYA, MAKA MAU TAK MAU KITA HARUS BICARA TENTANG LENSA DAN CERMIN