Beri, G C .
Business statistics / - 3rd ed.; - tNew Delhi : Tata Mc Graw Hill , 2010. - 802p. ;
9780070083233
Business statistics
519.5 / BER/B
Business statistics / - 3rd ed.; - tNew Delhi : Tata Mc Graw Hill , 2010. - 802p. ;
9780070083233
Business statistics
519.5 / BER/B