000 00284nam a2200121Ia 4500
008 170101s1979 xx 000 0 und d
082 _a311 RAJ
100 _aRaj, Desh
245 0 _aSampling theory
260 _aNew Delhi
_bTata Mcgraw Hill
_c1979
300 _aP.302
942 _2ddc
_cBK
999 _c8131
_d8131