00825cz 2200157n 4500 sh85080300 DLC 20020520091246.0 020329|| anannbabn |a ana sh 85080300 DLC DLC DLC Human beings Migrations g Human geography Migrations of nations Here are entered works on the spread of population, largely in prehistoric times. Works on the mass migrations of peoples are entered under Migrations of nations. Works on migration across national borders in modern times are entered under Emigration and immigration. Works on the movement of population within the borders of a single country are entered under Migration, Internal. Notes under Emigration and immigration; Migration, Internal; Migrations of nations