Sauber, Mignon. Experiences of the unwed mother as a parent a longitudinal study of unmarried mothers who keep their first-born, Mignon Sauber and Elaine Rubinstein. - New York Research Dept., Community Council of Greater New York 1965. - x, 182 p. 23 cm. Bibliographical footnotes. LCCN: 66005049 Subjects--Topical Terms: Unmarried mothers--New York (N.Y.) LC Class. No.: HQ999.U6 / S3