Mrs. Frisby and the rats of Nimh / Robert C. O'Brien
.O'Brien, Robert C.
. (New Windmills).Oxford :
, c1971. U.I.: Quilmes College. ISBN: 0435121979. (M) A
Mrs. Frisby and the rats of Nimh / Robert C. O'Brien
.O'Brien, Robert C.
.London :
, c1971. U.I.: Quilmes College. ISBN: 0140307257. (M) A
Puffin
Z for Zachariah / Robert C. O'Brien
.O'Brien, Robert C.
.London :
, 1998. U.I.: Quilmes College. ISBN: 0141300310. (M)
Puffin
The silver crown / Robert C. O'Brien
.O'Brien, Robert C.
. 1st Aladdin Paperbacks ed.New York :
, 2001. U.I.: Quilmes College. ISBN: 9780689841118. (M) R
Aladdin
Z for Zachariah / [by] Robert C. O'Brien
.O'Brien, Robert C
.London :
, c1975. U.I.: Quilmes Prep School. (M)
Puffin
Mrs. Frisby and the rats of NIMH / [by] Robert C. O'Brien ; illustrated by Zena Bernstein
.O'Brien, Robert C
.New York :
, 1971. U.I.: Quilmes Prep School. ISBN: 0590102281. (M)
Scholastic
Mrs Frisby and the Rats of NIMH
.O'Brien, Robert C
. U.I.: Quilmes Prep School. ISBN: 9780140307252. (M)
Racso and the rats of NIMH / Jane Leslie Conly ; illustrations by Leonard Lubin
.Conly, Jane Leslie
;Lubin, Leonard B.
;O'Brien, Robert C.
.New York :
, c1986. U.I.: Quilmes College. ISBN: 9780064402453. (M)
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