Sanders, Norris M. Classroom questions: what kinds? [by] Norris M. Sanders. - New York, Harper & Row [c1966] - xii, 176 p. illus. 20 cm. - Exploration series in education . LCCN: 66010841 Subjects--Topical Terms: Questioning. LC Class. No.: LB1027 / .S2597 Dewey Class. No.: 371.37