000 00378nam a2200145Ia 4500
008 211217s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aElhance, D N
245 0 _aPractical problems in statistics
250 _a3rd
260 _bKitab mahal
_aAllahabad
_c1973
300 _aiii,768p p.
653 _aMaathematics
942 _c1
999 _c155037
_d155037