@article{123366, note = {Audience: grades K-3.}, author = {Seymour, Dorothy Z.}, url = {http://library.usi.edu/record/123366}, title = {Toad charts, paper faces, and other ideas for visual comprehension /}, publisher = {Scott, Foresman,}, recid = {123366}, pages = {44 p. :}, address = {Glenview, Ill. :}, year = {1988}, }