Donald D. Durrell, Helen Blair Sullivan & Kay Bishop.
Teacher's manual for Up and down and Bing.
R656742. Teacher's manual for Up and down and Bing. By Donald D. Durrell, Helen Blair Sullivan & Kay Bishop. © 3Jan50; AA143520. Donald D. Durrell, Helen Blair Sullivan & Kay Bishop (A); 10Mar77; R656742.
Donald D. Durrell, Helen Blair Sullivan & Kay Bishop|A