TY - JOUR TI - Book reviews JO - Mathematica Bohemica PY - 1995 SP - 221 EP - 224 VL - 120 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.1995.126225/ DO - 10.21136/MB.1995.126225 LA - en ID - 10_21136_MB_1995_126225 ER -