TY  - BOOK
AU  - Wilson, Philip J.
AU  - Wells, Joseph Harry
TI  - COAL, COKE AND COAL CHEMICALS
U1  - 662.6 
PY  - 1950///
CY  - N. Y.
PB  - Mcgraw-Hill
KW  - Coke
KW  - Coal-Tar Products
ER  -