00721nam a22001697a 4500003000900000005001700009008004100026040003300067041000800100082001600108245013800124260007500262300002100337504005100358650008300409710005900492BD-DhIDS20260902123942.0260902b1961     fr||||| |||| 00| 0 eng d  aBD-DhIDScBD-DhIDSdBD-DhIDS  aEng  a304.6bOEEC00aDemographic trends :b1956-1976;in western Europe and in the United States  /cOrganisation for European Economic Co-operation (OEEC)  aParis :bOrganisation for European Economic Co-operation (OEEC),c1961  a149 p. :c26 cm.  aIncludes bibliographical references and index.04aPopulationxPopulation projectionsy1956-76zWestern Europe and  United States1 aOrganisation for European Economic Co-operation (OEEC)