TY  - BOOK
AU  - Abraham, Herbert,
TI  - Asphalts and allied substances: Their ocurrence, modes of production, uses in the arts, and methods of testing
AV  - TN853 A352 1960
PY  - 1960///-9999
CY  - Princeton, n.y.
PB  - Van Nostrand
KW  - Betún
KW  - Asfalto
KW  - Bibliografia
N1  - Contenido: v.1. historical review and natural raw materials. -- v.2. industrial raw materials. -- v.3. manufactured products. -- v.5. methods of testing
ER  -