na INLIS000000000010881 20200219132733 200219||||||||| | ||| |||| ||ind|| 978-979-1464-26-0 010-0220010881 ind 420 420 ULE l ule sulistiyo listen and act Edisi cet.1 yogyakarta citra aji parama 2008 iv, 46 hlm. 21 cm - - bahasa inggris