Samelson, William,  1928- <br/><br/>
English as a second language . phase one : let's converse / 
William Samelson 
 - 2nd ed. 
 - Reston, Va. :  Reston Pub. Co.,  1980 
 - v. :  ill. ;  23 cm. 
<br/><br/> Vols. 1 and 2 are 2d ed.  Includes index 
<br/><br/>Phase 1. Let's converse - Phase 2. Let's read - Phase 3. Let's write 4. Let's continue 
<br/><br/><label>ISBN: </label>0835917304 (v.1) 0835917290 (v.3)  pbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreigners<br/>English language--Grammar--1950-