Colton, D. L. (1976). Solution of boundary value problems by the method of integral operators. Pitman.
Dyfyniad Arddull ChicagoColton, D L. Solution of Boundary Value Problems by the Method of Integral Operators. London: Pitman, 1976.
Dyfyniad MLAColton, D L. Solution of Boundary Value Problems by the Method of Integral Operators. Pitman, 1976.
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