000 00298nam a2200109Ia 4500
008 130123s9999 xx 000 0 und d
082 _a WAR
100 _aWarwick, Donald. P.
245 _aThe Sample Survey : Theory & Practice.
260 _aNew York
_bMcGraw Hill.
_c1975
700 _a Lininger, C.A.
999 _c84068
_d84068