A Critical approach to children's literature : the thirty-first annual conference of the Graduate Library School, August 1-3, 1966 / Edited by Sara Innis Fenwick. Fenwick, Sara Innis, ed. Children's literature History and criticism Congresses. PN1009.A1 C69 028.509 FEC Chicago : University of Chicago Press, 1967. 1967. 1967 Text 129 p. ; eng The University of Chicago studies in library science