000			00339nam a2200133Ia 4500
008			180613s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a330.015'195
100			_aSPIEGEL, Murray R.
245		0	_aTheory and problems of Statistions
260			_asingpore _bmcgraw hill book company _c1972
300			_a359p.
942			_cSR
999			_c83355 _d83355