TY  - BOOK
AU  - Powers, David L
TI  - Boundry value problems
SN  - 0-12-563734-9
CY  - San Diego
KW  - Boundary value problems
KW  - Differential equations
KW  - Fourier series
KW  - Heat equations
KW  - Mathematics
KW  - Numerical methods -- Spread sheet programs
KW  - Wave equationslaplace transforms
N1  - Includes bibliographical references and index
ER  -