na INLIS000000000000080 20170220093254 0010-0217000080 Public Speaking / Helena Olii Helena Olii Cet.3 143 ; 25 Jakarta : PT. Indeks, 2009 001.5 001.5 HEL p 979-683-826-5 Berbicara Ditempat Umum bib. 143 170220 0 ind 0045/PERPUSHST/2009 0046/PERPUSHST/2009 0046/PERPUSHST/2009 0045/PERPUSHST/2009 0045/PERPUSHST/2009 0046/PERPUSHST/2009