TY  - BOOK
ED  - The Asphalt Institute.
TI  - The asphalt handbook /  
T2  - Manual Series No. 4(MS-4)
PY  - 1961///, 1965, 1970
CY  - Maryland, US : 
PB  - The Asphalt Institute, 
KW  - ASFALTO
KW  - MANUALES
ER  -