Differential operators of mathematical physics; an introduction
HELLWIG, Gunter
Differential operators of mathematical physics; an introduction - Readingh, U. S. 1964 - 296p
CALCULUS, OPERATIONAL
CALCULUS, OPERATIONAL
517.7 H51D
Differential operators of mathematical physics; an introduction - Readingh, U. S. 1964 - 296p
CALCULUS, OPERATIONAL
CALCULUS, OPERATIONAL
517.7 H51D