O'Brien, Robert C.  <br/><br/>
Mrs. Frisby and the rats of NIMH  / 
R. C. O'Brien ; Illustrated by Z. Bernstein 
 - New York :   Aladdin Paperbacks,  1986. 
 - 233 p. :  ill.;  20 cm. 
<br/><br/><label>ISBN: </label>9780689710681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's literature--Tale