Williams, Ivor <br/><br/>
English for science and engineering/ Ivor Williams. 

 -  Boston, Mass. : Thomson  2007 
 - 1 sound disc : digital    4 3/4 in. 
<br/><br/><label>ISBN: </label>1413020860 
<br/><br/><label>LC Class. No.: </label>PE1128 .W7254 2007 
<br/><br/><label>Dewey Class. No.: </label>PE1128 .W7254 2007 
<br/><br/><label>National Library of Medicine Call No.: </label>PE1128 .W7254 2007