01107nam a2200277 i 450099100342610970753620021217150932.0020604s1970 ne 000 0 eng d0720442052b11806527-39ule_instLE00300234ExLDip.to Biologiaeng57222Peterson, E. A.531141Cellulosic ion exchangers /E. A. PetersonAmsterdam :North-Holland Pub. Co.,1970viii, 400 p. :ill. ;20 cmLaboratory techniques in biochemistry and molecular biology ;2 Pt.2Enzymes.b1180652727-04-1718-12-02991003426109707536LE003 572 LAB01.01 V.02 Pt.2 C.1 (1970)12003000025392le003-E0.00-nm 00000.i1205483518-12-02LE003 572 LAB01.01 V.02 Pt.2 C.2 (1970)22003000020755le003-E0.00-l- 00000.i1205819118-12-02Cellulosic ion exchangers907451UNISALENTOle00301-01-02ma -engne 01