00653nam a2200217 a 450000100060000000300080000600500170001400800410003103500190007204000330009104100080012408200260013210000280015824500780018626000490026430000260031350400300033950400200036965000200038965000260040935058BD-RjUL20211209052243.0140520r19501965nyu      b    001 0 eng d  a(BD-RjUL)35152  aNNCU:AbengcNNCU:AdBD-RjUL  aeng04a300.723220bPAS 19651 aParten, Mildred,d1902-10aSurveys, polls, and samples :bpractical procedures /cby Mildred Parten.  aNew York :bHarper,cc1950 [Reprinted 1965].  axii, 624 p. ;c22 cm.  aBibliography: p. 537-602.  aIncludes index. 0aSocial surveys. 0aPublic opinion polls.