00350nam a22001337a 450000500170000000800410001702000150005804100080007308200170008110000210009824500510011926000360017030000100020620260720095813.0260720b        |||||||| |||| 00| 0 eng d  a0127763503  aeng  a512.7bZAS/N  aZassenhaus, Hans  aNumber Theory and Algebrac/by Hans Zassenhaus  aLondon:bAcademic Press;c1977.  a393p.