000 00318nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a519.54
_bAST/E
100 _aASTHANA, B.N.
245 0 _aELEMENTS OF STATISTICS
250 _a9th Ed.
260 _bChaithram Publications, Thiruvananthapuram
_a
_c1984
942 _cBK
999 _c11640
_d11640