Abraham, Herbert,  1883-, <br/><br/>
Asphalts and allied substances :  Their ocurrence, modes of production, uses in the arts, and methods of testing. 

 - 6 
 - 5 volúmenes 
<br/><br/>Contenido: v.1. historical review and natural raw materials. -- v.2. industrial raw materials. -- v.3. manufactured products. -- v.5. methods of testing. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Betún<br/>Asfalto--Bibliografia<br/>Asfalto
<br/><br/><label>LC Class. No.: </label>TN853  / A352 1960