TY  - BOOK
AU  - Killough,Hugh B., Loucy W. Killough
AU  - x
TI  - Row materials of industrial: x
SN  - x       
U1  - 338/KIR 
PY  - 1929///
CY  - N.Y.
PB  - Crowell 
KW  - Economics
KW  - Ecomomics
ER  -