TY  - BOOK
AU  - Riegel, E. R.
TI  - Chemical machinery: an elementary treatise on equipment for the process industires
U1  - 660.28 
PY  - 1944///
CY  - New York
PB  - Reinhold Publishing Corporation
KW  - Chemistry
KW  - Chemical technology -- Industrial chemistry
N1  - Reference - Encyclopedia (World Book)
ER  -