00484nam a22001217a 4500020001500000082001900015100002200034245007800056260005100134300003500185500001900220650012300239  a0716714442  a574.19283bFRE  aFreifelder, David10aPhysical biochemistrybapplications to biochemistry and molecular biology  aSan Francisco bW.H. Freeman and Companyc1982  axii, 761 p. b: ill.c; 25 cm.  aIncludes index  aBiochemistryaBiochemistry-techniquevElectron microscopyvMembrane filtrationvLight microscopyvChromatographyvRIPS