Announcements on meetings of WG 2.7 (30.03-3.04.1987) and TC-2 (6-7.04.1987) in St.Pierre de Chartreuse (near Grenoble). There are attached trip information and hotel advertisement. Date: 12.01.1987- 02.03.1987 Original document language: English, French Authors: Richard E. A. Mason, Rosalie A. Pocock (Zobel-Pocock) Organizations: Hotel Beau Site Persons: Jožlle Coutaz