TY - JOUR TI - Book Reviews JO - Mathematica Bohemica PY - 1996 VL - 121 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.1996.126037/ DO - 10.21136/MB.1996.126037 LA - cz ID - 10_21136_MB_1996_126037 ER -