Bituminous materials 6 reports.

Xehetasun bibliografikoak
Egile korporatiboa:	National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, National Research Council (U.S.). Highway Research Board. Committee on Characteristics of Bituminous Materials
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Washington, D.C. Highway Research Board 1966.
Saila:	Highway research record no. 134. Publication (National Research Council (U.S.)) no. 1378.
Gaiak:	Bituminous materials. Pavements, Bituminous.