000 00288nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aNagar. Al
245 0 _aIntroduction To Statistics. Xi.
260 _bNcrt - Newdelhi
_c2002
300 _a119
650 _aStatistics
942 _cREF
999 _c36695
_d36695