000 00377nam a2200145Ia 4500
008 130629s9999 xx 000 0 und d
082 _a310 PIL-P
100 _aPillai,R S N;Bagavathi
245 _aPractical Statistics
260 _bS Chand And Company
_c1987
_aNew Delhi
300 _a995
650 _aCollections Of General Statistics
650 _aCommerce
942 _cBK
999 _c21718
_d21718