JOHN,F
PARTIAL DIFFERENTIAL EQUATIONS - 4 - NEW YORK Springer 1982 - ix+249p.,23X16Cms.
978-81-8489-213
517.383 J65
PARTIAL DIFFERENTIAL EQUATIONS - 4 - NEW YORK Springer 1982 - ix+249p.,23X16Cms.
978-81-8489-213
517.383 J65