TY - JOUR TI - Summaries of Papers Appearing in this Issue JO - Applications of Mathematics PY - 1972 SP - 74 VL - 17 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1972.103396/ DO - 10.21136/AM.1972.103396 LA - en ID - 10_21136_AM_1972_103396 ER -