Samelson, William,  1928-. <br/><br/>
English as a second language 
William Samelson. 
 - Reston  Reston Publishing  1974. 
 - v.;  23 cm. 
<br/><br/><label>ISBN: </label>0879092505 
<br/><br/><label>LCCN: </label>73-13988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Text--Books for foreigners.<br/>English language--Grammar.