TY  - BOOK
ED  - The American Association of State Highway Officials
TI  - Standard Specifications for Highway Materials and Methods of Sampling and testing : : Part II: Methods of sampling and testing
PY  - 1942///
CY  - Washington : 
PB  - American Associations of State Highway Officials, 
KW  - CARRETERAS
KW  - CONSTRUCCION
KW  - MATERIALES DE OCNSTRUCCION
KW  - ENSAYO DE MATERIALES
KW  - NORMAS TECNICAS
ER  -