Wilen, William W. Questioning skills, for teachers / by William W. Wilen. - Third edition - 40 pages : illustrations ; 22 cm. - What research says to the teacher . - What research says to the teacher (Unnumbered) . "Stock no. 1089-2-00"--P. [4] cover. Includes bibliographical references (p. 34-40). ISBN: 0810610892 LCCN: 90041939 Subjects--Topical Terms: Questioning. LC Class. No.: LB1027.44 / .W55 1991 Dewey Class. No.: 371.37