English for professional success / 
Hector Sanchez; Arturo Frias; Eric Tejeda; Isa Tirado; Norma Gonzalez; David Ramos 
 - Singapore :  Cengage Learning  Asia Pte Ltd,  2009. 
 - vi, 105 p.: ill.; 25.4 cm. 
<br/><br/>Includes unit reviews, grammar resource, glossary, audio script 
<br/><br/><label>ISBN: </label>9789814281768 
<br/><br/><label>Dewey Class. No.: </label>C 650.1 S211 2009