000 00309nam a2200121Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
082 _a519.5 Lon.P3
100 _aBajaj C.P &Gupta P.N.
245 0 _aElements of Statistics
260 _c2007
_bR. Chand & Co.
_aNew Delhi
300 _a350p..
942 _cSU
999 _c104081
_d104081