TY - BOOK AU - J. G. CHAKRAVORTY TI - DIFFERENCIAL EQUATIONS SN - 9.7893806736e+012 U1 - 515.35/CHA/DIF PY - 2012/// CY - KOLKATA PB - U.N.DHUR & SONS PRIVATE LTD. KW - DIFFERENTIAL EQUATIONS KW - MATHEMATICS ER -