WALAI AutoLIB – RSSRSSWALAI AutoLib Longman texas cornerstone 5http://www.opac.sskru.ac.th/opac/catalog/BibItem.aspx?BibID=b00042439<img src="https://www.opac.sskru.ac.th/bookcover/42439/42439-fc-t.gif" align="left" height="150" width="120"/>150511 Longman texas cornerstone 5 :Practice and test preparation workbookhttp://www.opac.sskru.ac.th/opac/catalog/BibItem.aspx?BibID=b00042440<img src="https://www.opac.sskru.ac.th/bookcover/42440/42440-fc-t.gif" align="left" height="150" width="120"/>150511