TY - BOOK AU - Hansmann, M AU - Hackeloer, B J AU - Staudach, A AU - Wittman, B K TI - Ultrasound diagnosis in obstetrics and gynaecology SN - 3540153489 PY - 1986/// PB - Springer Verlag KW - Ultrasonics KW - Diagnosis KW - Obstetrics KW - Gynaecology ER -