00257nam a2200109Ia 4500008004100000040001100041100001900052245001600071260003800087300001300125300000900138251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aMurray Goodman 0aBiopolymers  c1979bJohn Wiley & SonsaNew York  aP.1-1028  bV.18