000 00389nam a2200145Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
020 _a81-7014-246-6
072 _aCommerce
082 _a519.5 Gup.P2
_2.
100 _aGupta, S.P. and Gupta, Uma
245 0 _aStatistical Methods
260 _c2002
_bSultan Chand and Sons
_aNew Delhi
300 _a1.1-14.26p,i-xixp,p.
942 _cSU
999 _c128326
_d128326