000 00319nam a2200145Ia 4500
003 OSt
082 _a519.5/ELH
100 _aElhance, D N
245 _aPractical problems in statistics
260 _bKitab Mahal
_aAllahabad
_c1977
300 _a624
650 _agraphic methods
650 _astatistics
942 _2ddc
_cBK
999 _c652
_d652