WALAI AutoLIB – RSSRSSWALAI AutoLibOxford English for Careers :Tourism 3 Students Book /Robin Walker, Keith Harding.http://www.opac.sskru.ac.th/opac/catalog/BibItem.aspx?BibID=b00028153<img src="https://www.opac.sskru.ac.th/bookcover/28153/28153-fc-t.gif" align="left" height="150" width="120"/>120719Oxford English for Careers: Tourism 1: Student's Book /Robin Walker, Keith Harding.http://www.opac.sskru.ac.th/opac/catalog/BibItem.aspx?BibID=b00028151<img src="https://www.opac.sskru.ac.th/bookcover/28151/28151-fc-t.gif" align="left" height="150" width="120"/>120719