00435nam a22001457a 4500 0 0 0 0 fsd fsd 2020-12-21 Allied Book Company 2192.35 0 515.35 Mai 46020 2020-12-21 00:00:00 1 2020-12-21 BK 32218 32218 9788184875904 (pbk) 515.35 Mai Maity, Kalipada Introduction to differentials equations India Narosa 2017 ix, 606 p. : ill. ; 24 cm. Includes index. Differentials Equations Mathematics Linear equations Partial equations FBSH BK