WALAI AutoLIB – RSSRSSWALAI AutoLibBusiness venture 2 :Student book./Roger Barnard and Jeff Cady.http://202.29.57.205/opac/catalog/BibItem.aspx?BibID=b00028115<img src="https://www.opac.sskru.ac.th/bookcover/28115/28115-fc-t.gif" align="left" height="150" width="120"/>120719Writing for the Real World 1: An Introduction to General Writing Student Book /Roger Bernard, Dorothy E Zemach.http://202.29.57.205/opac/catalog/BibItem.aspx?BibID=b00028299<img src="https://www.opac.sskru.ac.th/bookcover/28299/28299-fc-t.gif" align="left" height="150" width="120"/>120817Writing for the Real World 2: An Introduction to Business Writing Student Book /Roger Bernard, Dorothy E Zemach.http://202.29.57.205/opac/catalog/BibItem.aspx?BibID=b00028355<img src="https://www.opac.sskru.ac.th/bookcover/28355/28355-fc-t.gif" align="left" height="150" width="120"/>120727