na INLIS000000000013438 20200219141312 200219||||||||| | ||| |||| ||ind|| 978-602-9106-32-9 010-0220013438 ind 684 684 OPI r opick ragam keterampilan teknologi sederhana Edisi cet.1 bandung amalia book 2012 vi, 66 hlm. ilus - - hlm.65 teknologi