TY  - BOOK
AU  - HANNAN,John
AU  - STEPHENS,R.C.
TI  - Mechanics and Machines: Elementary Theory and Examples 
SN  - 0713132310
PY  - 1972///
CY  - London
PB  - Edward Arnold
UR  - http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=15228
ER  -