Blumenthal, Joseph C. <br/><br/>
English 2200 :  a programmed course in grammar and usage / 
Joseph C. Blumenthal. 
 - 3rd ed. 
 - New York :  Harcourt Brace Jovanovich,  c1981. 
 - viii, 383 p. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0155227009 
<br/><br/><label>LCCN: </label>761413  
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Programmed instruction.