Polking, John
Differential equations with boundary value problems - 2nd ed. - London Pearson Education 2014 - 704 p.
9781292039152
Differential equations
517.38 / POL/2014
Differential equations with boundary value problems - 2nd ed. - London Pearson Education 2014 - 704 p.
9781292039152
Differential equations
517.38 / POL/2014