000 002960000a22001210004500
100 _a
_aElhance
_bD.N.
245 _a Practical problems in statistics
260 _a
_b
_aAllahabad
_bKitab Mahal
_cIN
260 _c
_a1964
300 _a
_aiii, 766p.
041 _a <En>
082 _a 310/ELH
650 _a <Statistics>
999 _c22564
_d22564