na INLIS000000000001583 20191007092854 0010-1019000292 ta 191007 g 0 ind 978-979-075-113-2 330 330 TIM m Tim Abdi Guru Mandiri IPS Ekonomi SMP Kelas VIII / Tim Abdi Guru ; Pengarang ed.1 Jakarta : Erlangga, 2011 viii ; 103 hlm. : Ilus. ; 25 cm. 725/PS/B/III/2015 726/PS/B/III/2015