00378nam a2200157Ia 4500008004100000082001000041082001000051100001100061100001200072245005100084260000900135260004000144260000900184650001000193999001700203240117s9999||||xx |||||||||||||| ||und||  a MO/E  b519.5  a Mohan  aSinghal 0aElements Of Statistics ( theory and practice )  aAgra  bLakshmi Narain Agarwal Publications  c1990  aMATHS  c15860d15860