TY - BOOK T1 - Obstetrics and gynecology A2 - Beckmann, Charles R. B. LA - English PP - Baltimore, MD PB - Lippincott Williams & Wilkins YR - 2010 ED - 6th ed. UL - https://tuklas.up.edu.ph/Record/UP-1685523046126196520 OP - 497 CN - RG 101 O24 2010 SN - 9780781788076 KW - Gynecology. KW - Obstetrics. ER -