00926cam a2200277   45000010008000000030008000080050017000160080041000330100017000740150014000910200015001050400027001200500020001470820015001671000047001822450085002292600036003143000025003503500009003753650015003845000073003995040030004726500022005027000042005247000082005662179437BD-DhUL20150413094702.0691009s1969    enk      b    001 0 eng    a   69010571   aB69-12120  a0521073693  aDLCcDLCdDLCdBD-DhUL00aQA273b.E5 196900a519.1bELS1 aElderton, William Palin,cSir,d1877-1962.10aSystems of frequency curves /c William Palin Elderton and Norman Lloyd Johnson.  aLondon,bCambridge U.P.,c1969.  aviii, 216 p.c24 cm.  a60/-  aUS$b57.74  aBased on the 4th ed. of Elderton's Frequency curves and correlation.  aBibliography: p. 202-205. 0aFrequency curves.1 aJohnson, Norman Lloyd,ejoint author.1 aElderton, William Palin,cSir,d1877-1962.tFrequency curves and correlation.