00417nam a2200145 a 450000500170000000800410001710000230005824500480008126000350012930000100016444000200017450000550019485200110024985200110026020190520020415.0090402s19uu    xx            00    eng d10aO'Brien, Robert C.14aThe secret of NIMH /cby Robert C. O'Brien.0 aNew York :bScholastic,c1982.  a249p. 0aApple paperback  aHardcover title: Mrs. Frisby and the rats of NIMH.  7OLOPSC  7OLOPSC