na INLIS000000000003958 20210909014800 0010-0921000043 ta 210909 0 978-979-075-172-9 813 813 GER n Gerson Poyk Negeri Lintasan Petir / Gerson Poyk --Jakarta : Erlangga, 2009 vi, 288 hlm. ; 17 cm editor, Amanda Setiorini W 17208/Br-2012