WALAI AutoLIB – RSSRSSWALAI AutoLibBusiness data networks and telecommunications /Raymond R. Panko .http://202.29.57.205/opac/catalog/BibItem.aspx?BibID=b00001666<img src="https://www.opac.sskru.ac.th/bookcover/1666/1666-fc-t.gif" align="left" height="150" width="120"/>520312Business data networks and telecommunications /Raymond R. Panko .http://202.29.57.205/opac/catalog/BibItem.aspx?BibID=b00033263<img src="https://www.opac.sskru.ac.th/bookcover/33263/33263-fc-t.gif" align="left" height="150" width="120"/>130606