00586cam a2200193 i 45000010006000000050017000060080041000230400015000640410008000790500023000871000021001102450051001312600047001823000011002296500019002406500022002596500024002818560087003054993720230410143526.0071127b1968    mx a          000 0 spa    aDRFGDbspa0 aspa14aRG 136bP647c 19681 aPincus, Gregory.13aEl Control de la Fecundidad /cGregory Pincus.  aMéxico :bEditorial Pax México,c1968.  a309 p. 0aContraception. 0aFertility, Human. 0aHuman reproduction.423Más?... busque en WorldCat ( solo desde FUNGLODE)uwww.firstsearch.oclc.org/fsip