TY - BOOK AU - Niswander,Kenneth R. TI - Manual of obstetrics: diagnosis and therapy T2 - A Little, Brown spiral manual SN - 0316611417 (pbk.) : AV - RG531 .M294 1983 U1 - 618.2 23 PY - 1983/// CY - Boston PB - Little, Brown KW - Obstetrics KW - Handbooks, manuals, etc N1 - Includes bibliographies and index ER -