Bagchi, Srijib Bhusan
49814 50301 49815 50302
Elementary statistics . — Calcutta : Ops Publishers, Publ. Dt. not found.
Vols. 22cm.
Rs.35.00 V1-1985,V2-1986,V1C1-1985,V2C1-1982 Subjects--Index Terms: Statistics
Koha