TY - BOOK AU - Khan, Vakeel A. and ESI, Ayhan and Ahmad, Ayaz TI - Basics of Differential Equations SN - 978-818487-650-5 AV - 515.35 Q9 U1 - 515.35 Q9 PY - 2019/// CY - New Delhi PB - Narosa Publishing House KW - Differential Equation, Mathematics ER -