000 003220000a22001450004500
245 _aEssential statistics
100 _aRees, D.G.
260 _aLondon
_bChapman & Hall
_c1985
300 _axii, 234p.
500 _aIndex included
020 _a0412264404
080 _a519.2
_bR4
041 _aEN
942 _cBK
_02
999 _c62735
_d62735