Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
[Fic] Petersen, P. J. The sub / P.J. Petersen ; illustrated by Meredith Johnson. - New York, N.Y. : Scholastic, c1993, 86 p. : ill. ; 20 cm. 0590624024 9780590624022 * Schools - Fiction. Substitute teachers - Fiction. Friendship - Fiction. Schools - Fiction. Substitute teachers - Fiction. Friendship - Fiction. * Johnson, Meredith, * Title