Bandyopadhyay, Sitansu . Mathematical and analysis : problems & solutions Sitansu Bandyopadhyay, B.G. Thakurata - 4th. - Kolkata: Academic , 2015(repr) - 599 ISBN: 978-93-83420-00-1 Standard No.: 1399 [RecID from old SOUL v2 database] Dewey Class. No.: 515.1