TY  - GEN
AU  - Beer, Ferdinand Pierre,
AU  - DeWolf,John T.
AU  - Johnston,E.Russell
TI  - Mechanics of materials
SN  - 9780071235686
AV  - TA405 .B39 2002
U1  - 620.112 
PY  - 2004///
CY  - New York
PB  - McGraw-Hill
KW  - Strength of materials
ER  -