N K Nag Business mathematics by N K Nag - Kalyani Publishers 1992 Includes bibliographical references and index. Standard No.: 6292 [SQL Server db dump from Sundarban Mahavidyalaya TLSS 4.1.0 installation] Subjects--Topical Terms: business mathematicsEconomics Subjects--Index Terms: Commerce Dewey Class. No.: 330 / NAG