TY  - BOOK
AU  - Kirk-Othmer,  .
TI  - Encyclopaedia of chemical technology Vols.9 to 12 / 
SN  - 0-471-02066-4
U1  - E:(F)k 
PY  - 1990///
CY  - New York : 
PB  - John Wiley & Sons,Inc. , 
KW  - Chemistry
ER  -