O'Brien, Robert C. <br/><br/>
Mrs. Frisby and the rats of NIMH / 
by Robert C. O'Brien. 
 - London :  Puffin,  c1982. 
 - 197 p. : ;  18 cm. 
<br/><br/> An inquisitive mouse becomes involved in an intrigue when she discovers her late husband had been held captive at a strange laboratory. 
<br/><br/><label>ISBN: </label>0140307257 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction.
<br/><br/><label>Dewey Class. No.: </label>FIC