na INLIS000000000527739 20230907102523 0010-0923000434 ta 230907 g 0 ind 979-683-826-5 100 100 HEL p Helena Olii Publik Speaking / Helena Olii Cetakan Ketiga Jakarta : Indeks, 2008 6, 143 hlm. : ilus. ; 25 c.m. - Public Speaking 0263/PWID2/P/V/23 0263/PWID2/P/V/23