na INLIS000000000011723 20231202142537 231202||||||||| | ||| |||| || | 010-1223011723 id 618.2 618.2 MAR o Martaadisoebrata, Djamhoer H Obstetri sosial Ziyad Visi Media 1982 iii, 53 hlm. ; 24 cm. R23.37 - R23-0649 Ilmu -- Kebidanan