TY - JOUR TI - Book Reviews JO - Applications of Mathematics PY - 1994 SP - 69 EP - 78 VL - 39 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1994.134245/ DO - 10.21136/AM.1994.134245 LA - en ID - 10_21136_AM_1994_134245 ER -