000 00310nam a2200133Ia 4500
008 140317s9999 xx 000 0 und d
082 _a310.544
100 _aDir. of Eco. , Stat., Raj.
245 _aBasic statistics, 1987
260 _a
_b
_c1990
300 _a291
653 _aStatistics
942 _2ddc
_cBK
999 _c12102
_d12102