TY  - BOOK
AU  - Helfferich,Friedrich
TI  - Ion exchange
U1  - 541.372 
PY  - 1962///
CY  - New York
PB  - McGraw-Hill
KW  - Ion exchange
KW  - Dynamics
N1  - "The German edition .. appeared in 1959 as the first volume in a series [entitled Ionenaustauscher] "; Includes bibliographical references and index
ER  -