Statistical methods /
Das, N G.
Statistical methods / By N G Das. - 1st Ed. - New Yourk : Mc Graw Hill, 2013. - 459p.v.<>. ; 00 cm.
9780070263512
STATISTICS.
519 / DAS
Statistical methods / By N G Das. - 1st Ed. - New Yourk : Mc Graw Hill, 2013. - 459p.v.<>. ; 00 cm.
9780070263512
STATISTICS.
519 / DAS