Nag, N.K
Business mathematics and statistics - 2nd - Ludhiana: Kalyani, 1988. - viii, 544p.
pbk
Eng.
8170961858
Statistics
650.01 / NAB
Business mathematics and statistics - 2nd - Ludhiana: Kalyani, 1988. - viii, 544p.
pbk
Eng.
8170961858
Statistics
650.01 / NAB