00782cam a2200265 a 4500 136276 OSt 20180921 0000001987 AN 0000000000 00 0-683-07750-3 Anesthesia for obstetrics editado Sol M. Shnider, Gershon Levinson 2 Baltimore : William & Wilkins xv, 566 p. Anestesia Obstetrica Shnider, Sol M DLC DLC ddc BK 136276 0 0 ddc 0 0 1 1 2018-08-17 0 CS 617.968 2 A579o 1987 BK