Level, Blue <br/><br/>
Building  English skills  
Blue Level 
 - Illinois:  McDougal, Littell and Company,  1977. 
 - 252 p. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0883434644 
<br/><br/><label>LCCN: </label>93072613  
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Problems, exercises, etc.<br/>English language--Grammar--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>PE1115  / .G46 1994 
<br/><br/><label>Dewey Class. No.: </label>428.2