TY  - BOOK
AU  - Williams, J.M.
AU  - 
TI  - Ultracentrifugation of macro molecules
U1  - 541.64:66.067.5 
PY  - 1972///
CY  - New York
PB  - Academic Press
KW  - Macro molecular chemistry
KW  - Molecular chemistry
KW  - Polymer chemistry
ER  -