00582nam a22002057a 4500 0 0 0 0 RIEBPL RIEBPL 2021-03-10 0 515.35 R13A 67547 2021-07-02 00:00:00 2021-07-02 BK 42727 42726 OSt 20210702160924.0 210702b ||||| |||| 00| 0 eng d 978-93-5253-589-7 0 eng 515.35 R13A Raisinghania, M.D. Advanced differential equations 19th New Delhi : S Chand And Company Limited, 2021 xxxii, 1484p. Picard's Iterative Method | Simultaneous differential | Power Series | Beta and Gamma Functions BK