LC control no. | n 88654062 |
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Personal name heading | Christen, Hans Rudolf, 1924- |
Found in | nuc87-108360: His Chemie, c1974 (hdg. on NN rept.: Christen, Hans Rudolf, 1924- ; usage: Hans Rudolf Christen) LC data base, 8/9/88 (hdg.: Christen, Hans Rudolf, 1924- ) |