TY  - BOOK
AU  - Mejia, Dominador A.
AU  - Pedro S. De Leon
TI  - Strength of materials/ 
SN  - 9712323102
U1  - Fil. 620.11 M48 
PY  - 1998///
CY  - Manila
PB  - Rex Book Store
KW  - Strength of materials
ER  -