TY  - BOOK
AU  - Beckmann, Charles; Ling, Frank; Herbert, William; Laube, Douglas; Smith, Roger
TI  - Beckmann y Ling Obstetricia y ginecología: American College of Obstetricians and Gynecologists
T2  - 8
SN  - 978-84-17370-92-3
AV  - 618 1481
U1  - 618 8
PY  - 2019///
CY  - Barcelona
PB  - Wolters Kluwers
ER  -