Hall, Eugene J. <br/><br/>
Building English sentences with BE / 
by Eugene J. Hall 
 - Silver Spring (Maryland) :  Institute of Modern Languages,  1969 
 - 68 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>088499211X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--1950<br/>English language--Composition and exercises