TY  - BOOK
AU  - Beer,Ferdinand Pierre
AU  - Johnston,Elwood Russell
AU  - Dewolf,John T.
TI  - Mechanics of materials
SN  - 0072980907
U1  - 620.1 21 ed.
PY  - 2006///
CY  - Boston
PB  - McGraw Hill; Higher Education
KW  - Mecánica de Materiales
KW  - Strength of Materials
ER  -