00276nam a2200109 a 450000500170000008200200001710000060003711000220004324500430006526000350010830000230014320251203090504.0  a512.22,bD, loe  d_  aLoebl, Ernest, M.  aGroup theory and its applications v.2.  aNew YorkbAcademic Pressc1971  axiii, 312p, 22 cm.