00361nam a22001337a 450000500170000000800410001702000180005804100080007608200170008410000120010124500470011326000570016030000100021720260422082747.0260422b        |||||||| |||| 00| 0 eng d  a0-387-12295-8  aeng  a519.2bBEC/L  aBeck, A  aLecture Notes in Mathematicsc/ by A. Beck  aNew York:bSpringer-Verlag Berlin Heidelberg'c1983.  a234p.