000 01082nam a2200277Ia 45e0
008 181001s2009 xx 000 0 und d
020 _a9788189422400
082 _a519.5
100 _aKushwaha, K S
245 0 _aBasic concepts in statistics
250 _a1st ed
260 _bNIPA
_c2009
300 _a194p.
942 _2ddc
_cBK
999 _c17
_d17