000 00307nam a2200121Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
082 _a519.5 Elh.N9
100 _aElhance , D.N.
245 0 _aPraticaal Problems in Statistics
260 _c1999
_bKitab Mahal
_aNew Delhi
300 _a623p.
942 _cSU
999 _c119505
_d119505