Stenchever, Morton A. Labor; a workbook in obstetrics and gynecology [by] Morton A. Stenchever [and] David Z. Kitay. - Cleveland, Press of Case Western Reserve University, c1968. - 148 p. illus. 21 cm. ISBN: 0829501401 LCCN: 68009432 Subjects--Topical Terms: Labor (Obstetrics)--Programmed instruction. LC Class. No.: RG652 / .S7 Dewey Class. No.: 618.4/077