TY - BOOK AU - Sarah. L Friedman AU - Maran Sigman, TI - Preterm birth and Psychological Develpoment SN - 0-12-267880-X U1 - 155.45 PY - 1981/// CY - New York PB - Academic Press N1 - Sarah. L Friedman & Maran Sigman: Preterm birth and Psychological Develpoment. New York. Academic Press, 1981. 0-12-267880-X--(155.45FRI) ER -