00369cam a22001217a 4500008004000000082001500040100001900055245005400074260003000128300000900158440005600167650002400223180718b1983   xxu||||| |||| 00| 0 eng d  aI5511 K127  aKalton, Graham  aIntroduction to survey samplingcby Graham Kalton  aBeverly HillsbSagec1983  a96p.  aQuantiative Applications in the Social Sciences, 35  aStatistical methods