na INLIS000000000000091 20180809110315 0010-0818000091 Opini Publik Helena Olii Ed. 1; Cet. 1 x, 118 hlm. ; 25 cm Jakarta : PT Indeks, 2007 303.38 303.38 HEL o 978-979-683-822-2 Opini Publik 2791.1 2791.2 2791.3 2791.4