TY  - BOOK
AU  - Harger,Wilson Gardner (
TI  - Rural highway pavements, maintenance and reconstruction : : a discussion of general principles illustrated by current and recommended practice, 
PY  - 1924///
CY  - New York : 
PB  - McGraw-Hill Book Co., 
KW  - PAVIMENTOS
KW  - CAMINOS RURALES
KW  - RUTAS
ER  -