00335nam a2200121Ia 4500082002300000100002300023245003600046260003100082300003000113490006000143500000500203700000500208  a519.520723bJ58.SS  aJessen, Raymond J.  aStatistical survey techniquesb  aNew YorkbJohn Wileyc1978  avi, 520p. Index, Appendix  aWiley series in Probability and Mathematical Statistics  a  a