TY  - BOOK
AU  - 
AU  - Beckmann, Charles R. B.
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 683303910
SN  - 2
PY  - 1998///];copyright 1998.46
CY  - Baltimore
PB  - Williams & Wilkins
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Gynecology.;Obstetrics.;Genital Diseases, Female.;Pregnancy.;Labor
N1  - Includes bibliographical references and index; 5
ER  -