TY  - BOOK
AU  - BEER,Ferdinand P.
AU  - JOHNSTON,E.Russel
TI  - Vector mechanics for engineers: statics and dynamics 
PY  - 1984///
CY  - New York
UR  - http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=23550
ER  -