na INLIS000000000008664 20140109114202 180129||||||||| | ||| |||| || | 978-979-032-320-9 0010-011400000008664 id 508.141 508.141 Uto b Utomo, Ichwan budi Benua Surakarta Suara Media Sejahtera 2008 ii + 30 hlm. : ilus. ; 25 cm. Indeks hal.-, Bibliografi hal.30 FISIKA