O'Brien, Robert C.,
Mrs Frisby and the rats of NIMH / Robert C. O'Brien. - 277 pages ; 20 cm. - Puffin modern classics .
Originally published: New York: Atheneum, 1971. Formerly CIP.
9780141354927 (pbk.) :
GBB446693 bnb
Rats as laboratory animals--Juvenile fiction.
Mice--Juvenile fiction.
Children's stories.
813.54
Mrs Frisby and the rats of NIMH / Robert C. O'Brien. - 277 pages ; 20 cm. - Puffin modern classics .
Originally published: New York: Atheneum, 1971. Formerly CIP.
9780141354927 (pbk.) :
GBB446693 bnb
Rats as laboratory animals--Juvenile fiction.
Mice--Juvenile fiction.
Children's stories.
813.54