TY - BOOK AU - Stakgold,Ivar TI - Boundary value problems of mathematical physics T2 - Macmillan series in advanced mathematics and theoretical physics AV - QA371 .S828 U1 - 517.38 PY - 1967///-68] CY - New York PB - Macmillan KW - Boundary value problems KW - Mathematical physics N1 - Includes bibliographies ER -