Lectures on partial and Pfaffian differential equations
Haack, Wolfgang
Lectures on partial and Pfaffian differential equations - Oxford: Pergamon Press, 1972 - xv, 548p.
Differential equations, Partial
Pfaffian problem
517.944 / L2
Lectures on partial and Pfaffian differential equations - Oxford: Pergamon Press, 1972 - xv, 548p.
Differential equations, Partial
Pfaffian problem
517.944 / L2