000 00360nam a2200157Ia 4500
008 200101s9999||||xx |||||||||||||| ||und||
020 _c115
082 _a519.5 GUP
100 _aGupta, S. P.
245 0 _aPractical Statistics
260 _aNewDelhi
260 _bSultan Chand & Sons Pvt. Ltd.
260 _c2002
300 _a568 pp.
650 _aMathematics
999 _c454
_d454