TY - BOOK AU - Birkhoff,Garrett AU - Rota,Gian-Carlo TI - Ordinary differential equations T2 - A Blaisdell book in pure and applied mathematics SN - 9788126562107 (Pbk) AV - QA372 .B58 1969 U1 - 515.352 B536O4 23 PY - 2016/// CY - New Delhi PB - Wiley India Pvt. Ltd.,. KW - Differential equations N1 - Bibliography: ER -