na INLIS000000000007083 20170313121934 0010-0317000702 ta 170313 b 0 ind 978-602-8314-10-7 529 529 ETI c Etin Kurniatin Cerdas Mengukur Waktu 1 / Etin Kurniatin;Ed, Didi Purwadi Jakarta : Bahana Citra Raya, 2008. 18 hlm. : Ilust. ; 24 cm. WAKTU Didi Purwadi 10154/KPADHSU/2010 10155/KPADHSU/2010