Biswas, Debaprasanna.
Mathematical methods in physics Debaprasanna Biswas - 2nd ed. - Kolkata: New Central Book, 2004 - various pagination.
627 [RecID from old SOUL v2 database]
Mathematical methods in physics Debaprasanna Biswas - 2nd ed. - Kolkata: New Central Book, 2004 - various pagination.
627 [RecID from old SOUL v2 database]