TY  - BOOK
AU  - Williams, J.W..
TI  - Ultracentrifugation of Macromoleculars :Modern Topics / 
SN  - 0-12-755160-3
U1  - E:3,10j833n73 
CY  - New York 10003 : 
PB  - Academic Press, Inc..
KW  - Chemistry <Macromolecules>
ER  -