000 00251nam a2200097Ia 4500
008 170912s9999 xx 000 0 und d
100 _aMURRAY R SPIEGEL
245 0 _aTHEORY AND PROBLEMS OF STATISTICS
260 _bYAMUNA PUBLICATIONS
_c1981
942 _cTB
999 _c2714
_d2714