Carrillo Tobos, Jorge <br/><br/>
Relaciones económicas en el transporte de carga por carretera / Jorge Carrillo Tobos y Leonardo Ronderos Lobo 

 - 2 Ed. 
<br/><br/> Scope and sequence ; introduction ; components of the beginning course ; the student book ; the workbook ; the teachers edition ; the audio cassette program ; the testing package ; general teaching concepts ; page-by-page teaching instructions ; vocabulary lists ; pronunciation guide ; tapescript for workbook ; answer key for workbook. 
<br/><br/><label>Dewey Class. No.: </label>388  / C17r