TY  - BOOK
AU  - Boyce,William E.
AU  - Di Prima,Richard C.
TI  - Elementary differential equations and boundary value problems
SN  - 471093319
AV  - QA371 .B773 1969
U1  - 515.35  22nd ed.
PY  - 1969///
CY  - New York
PB  - John Wiley & Sons
KW  - Differential equations
KW  - Boundary value problems
N1  - Includes bibliographical references and index
ER  -