McMurtry, Dorothy <br/><br/>
Mathematics / 
Dorothy McMurtry. 
 - Austin, TX :  Steck-Vaughn GED exercise books,  c1990. 
 - 158 p. : ill. 
 - Steck-Vaughn GED exercise books .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.