TY  - BOOK
ED  - AMERICAN SOCIETY FOR TESTING  AND MATERIALS
TI  - 1973 ANNUAL BOOK OF ASTM STANDARDS: BITUNOUS MATERIALS FOR HIGHWAY CONSTRUCTION, WATERPROOFING, AND ROOFING; SOIL AND ROCK; PEATS, MOSSES, AND HUMUS; SKID RESISTANCE (PART 11)
U1  - 620.0044 
PY  - 1973///
CY  - Estados Unidos
PB  - AMERICAN SOCIETY FOR TESTING  AND MATERIALS
KW  - NORMAS ASTM
ER  -