Jhonson, Kate Lee <br/><br/>
Using flashback plus/ 
by Kate Lee Johnson 
 - U.S.A.:  Addison-Wesley Publishing Company, Inc.,  c1990. 
 - xii, 226p.:  ill.;  23cm. 
<br/><br/> Includes appendix. 
<br/><br/><label>ISBN: </label>0-201-57045-9 
<br/><br/><label>Dewey Class. No.: </label>BCir. 001.6  / J63u