000 00286nam a22001217a 4500
082 _a519.5
_bASA/E
100 _aAsthana, B.N.
245 _aElements of statistics /
_cB.N. Asthana.
260 _c1977.
_bCHAITANYA PUB,
300 _a659p.:
_bpb.
500 _aIncludes Index
942 _cBK
999 _c20572
_d20572