Norman, Susan <br/><br/>
We mean business : an elementary course in business English 

 - London  Longman  1982 
 - 185 p. 
<br/><br/> Teacherīs book 
<br/><br/><label>ISBN: </label>0582515459 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NEGOCIOS<br/>ADMINISTRACION DE EMPRESAS<br/>EJERCICIOS