TY  - BOOK
AU  - Abraham,Herbert
TI  - Asphalts and allied substances: their occurrence, modes of production, uses in the arts and methods of testing 
AV  - TN853 .A35 1945
PY  - 1945///
CY  - New York
PB  - D. Van Nostrand company, inc
KW  - Asphalt
KW  - Bitumen
KW  - Bibliography
N1  - "The present edition ... has been revised in several material respects ... [and] several new chapters have been added."--Pref. to 4th edition
ER  -