TY - BOOK AU - Ayres, Frank AU - Adult, J.C. TI - Schum's outline of theory and problems of differential equations SN - 9789353166281 U1 - 515.35 PY - 1952/// CY - Singapore PB - McGraw - hill book company KW - Physical applications KW - Geometric applications KW - Total differential equations N1 - Index ER -