TY  - BOOK
AU  - BOYCE,William E.
AU  - DiPRIMA,Richard D.
TI  - Elementary differential equations and boundary value problems
PY  - 1969///
CY  - New York
UR  - http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=26301
ER  -