Jacobson, Edmund, 1888- How to relax and have your baby scientific relaxation in childbirth by Edmund Jacobson ; foreword by Herbert Thoms - 1st ed. - New York McGraw-Hill 1959 - 197 p. : ill. ; 21 cm. Includes bibliography. LCCN: 58-013879 Subjects--Topical Terms: Childbirth--Psychology