519.5 /SAH 10073
Saha, Suranjana Babaharik Babosayak Ganit o Rashibighan / Suranjana Saha. - Kolkata : New Central Book Agency., 2002 xiii,630p.,108p.,120p.,357p.,22p.,xii,90p. 8173811717 215 * Mathamathics * Mathamatics & Statistics * * Sabita Saha * Title