TY  - BOOK
AU  - Beer Ferdinand P.
AU  - Johnson, JR. E. Russel
AU  - Dewolf John T.
TI  - Mechanics of Materials 
SN  - 0071249990
AV  - TA 405 .B44 2006 
PY  - 2006///
CY  - Higher Education 
PB  - Mc Graw Hill
KW  - Strength of materials  Textbooks
ER  -